Arp ls head stud torque


arp ls head stud torque 3L 6. con rod and head bolt torque with ARP's? Jump to Latest Follow 1 - 8 of 8 Posts. 99 Tick Performance 1/2" Head Stud Kit for Gen 4 LS-Series Engines. dhrc windage tray. Length shown below is the under head length. 7. Add to Cart Add to Quote . 96. For the LS1/LS6, torque all of the fasteners in sequence to 22 ft. 000" 4340 crankshaft. on my y7 the arp torque spec was 62 with the moly lube they give you in the box. All kits come complete with 6. 6L L5P Head Stud Kit ARP-supported Speed Demon 715 Sets New Land Speed Record NEW KIT: Aftermarket Axle, full thread, thread-in, 12pt, 1/2-20 x 1. both LSVTEC's and B20VTEC's with the PR3 (b16a or b18c5) head and the P72 (b18c1) head use that stud: part #4303 (around $110-115/set). 5. 800 deck with Warhawk 12° LS7 heads ARP ARP234-4317 ARP234-4317 Cylinder Head Stud Kit 12PT Nut Suit Chev LS1 LS2 L98 4. Also, BE SURE to install the washers correctly. For more information, we recommend you check out ARP’s website and Facebook page. Kit includes the following items: (20) ARP2000 M11 head studs (10) M8 studs (30) parallel ground washers (30) 8740 chrome moly 12 point nuts; 1 oz. They are heat-treated prior to thread rolling and machining, and are rated at a whopping 190,000 psi. 150 in. Shop our full line of performance auto part head bolt kits for your domestic or Import engine. ARP® head studs are  Part Number: 234-4319 Application: Chevy Gen III/LSX Small Block. 8 Aug 2018 marks where compression escaped above the gasket on the head. a. (Use 134-5901 for DART Iron LS Next and use 134-5802 for Warhawk LS Aluminum Block. 73s on DRs (High 11s) Cylinder head bolts , Stainless engine fastener kits. 0L Jul 30, 2004 · Some of the fasteners will stretch and you will have uneven torque. For openers, ARP uses a premium grade 8740 alloy that is rated far superior to aircraft quality. std rocker arms. 0 head arp head stud install torque order specs - Duration: 2:12. 000-1LB $10. ARP 2000 Head Stud Kit, 6. These ARP High Performance series head bolt kits are tough! They are rated at 170,000 psi--15 percent stronger than Grade 8 fasteners. Ship To: Pick Up At Katech Inc. They are heat-treated prior to thread rolling and machining. 2002 Quad Cab. Not only do ARP studs offer a much greater yield strength (force require ARP Head Stud/Bolt Kits: It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. 580 N. 550 O. Lubricant ARP 12 Point Head Studs Kit LS6/LS2 Heads, 2004 & Up. Fasteners for domestic and import engines OEM style cylinder head bolts and performance type ARP brand bolts / studs and fasteners ARP Torque Convertor Bolt Kit 230-7306 $ 23. ” Important: if you have an aftermarket connecting rod with an ARP bolt, please use the chart below to contact the rod manufacturer for the stretch/torque value. ARP HEAD BOLT KIT - LS9 - 230-3701. 0 block that came from a salvage yard. Install all the bolts finger-tight. Engine Oil: 120 ft-lbs. D. $33. ls-3 block. 005,bolts are partly threaded unless noted. LS9 blocks feature 12mm diameter bolts. If I remember correctly, are the torque specs 40ft lbs, 80ft, 115ft? Or From memory the small ones along the top were a single pass of 22ftlb, the bigger ones the ARP instructions were 3 equal steps in sequence to 80ftlbs, so 25ftlb, 50ftlb, 80ftlb or something to that effect. This information is from Al at arp, older guys, knows his stuff. Kits come complete with hardened washers. The number of degrees establishes the clamp load by ignoring the actual torque required to overcome friction. You clearly don't know what your talking about!! dude, step 1 in a criss cross patern starting on the outsides torque your bolts down to 22 ft lbs. Cylinder Heads. 00. Aluminum has a higher coefficient of expansion than cast iron. 18. “These are one-time-use and once they’re installed, they’re done for. 05-20-2010 3 steps to 90ft/lb, so 30ft/lb, then 60ft/lb, then 90ft/lb in the factory sequence, refer to the pic of the cylinder head above. Ls3 harmonic balancer torque specs item 7 ARP 134-3610 Head Bolt Set 12-Point Pro Series GM LS Series SB CHEVY LS6 HEX 7 - ARP 134-3610 Head Bolt Set 12-Point Pro Series GM LS Series SB CHEVY LS6 HEX AU $260. 8L Built heads, lower intake, arp studs, head and lower intake gaskets: Regional Forums and Event Information: 0: Jul 3, 2011: S: trick flow twisted wedge heads w/1. ARP HEAD STUD KIT - 04+ LS - 234-4345 $483. Depending on what you're using as lube, the torque specs are different. For 2004 and later LS engines using "equal length" bolts. 005" T. ARP Torque Converter Bolts - M10 x 1. washer #9-10 in torque sequence – M11 X 5. The new small block is known as the LS engine family and has more than successfully replaced 350's and 305's that were based in design from the 1950's. Our Head Stud Kits are manufactured by Automotive Racing Products (a. 3 LS 240sx, 06 Lifted Tacoma. 950 UHL ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. Aug 19, 2008 · LS ARP rod bolts GSR ARP head studs New OEM LS (90-01) B18a/b head gasket New OEM/ACL LS bearings Shotpeen LS rods New hastings/OEM LS piston rings New OEM valve seals Hone cylinders New GSR/ITR water pump (P72) New GSR/ITR timing belt (P72) New GSR/ITR/96+ Bseries oil pump (P72) Magnetic oil drain plug (important for break in) i believe it is because studs apply the torque to the the threads in the block differently than when you use head bolts. ARP (57) Chevrolet Performance Torque-To-Yield Style Bolts; Feb 20, 2020 · Every head out there will have its own specific head fastener torque pattern. Position the chamfered side of the washer on the bolt so it faces the bolt head. Forged from aerospace alloy and heat-treated prior to thread rolling and machining. With ARP's lube, the torque setting is 10 ft/lbs LESS than with 30W oil. ARP Black Oxide 12-Point Head Stud Kit for 2004 and Later Chevy LS Engines $404. The following chart shows the head of the bolt, the dimensions, and the proper torque spec. Bolts will probably be different. On the next pass, turn all of the bolts in sequence except for those on the front and 2003 IS300 A5 (DD) - K&N Air Filter, ARP Head Bolts 2001 LS1 Camaro Z/28 M6 - Full Bolt Ons - Full Suspension - Tune - 3. get the GSR head studs from ARP for the LSVTEC regardless of the head you are using. Big sale on head studs now! ARP Head Stud Kit suit Early GM LS1 . car blew head gasket so i just bought a pair of mr gasket mls head gaskets and forgot to order new head bolts. A. However, ARP recommends using their moly lube, not motor oil, due to "higher friction on the studs as well as inconsistencies in the clamping force head bolts & studs: arp1344703: head stud kit world 9. Rocker Arm Nuts GM 5. 7L/6. 0L LS2 arp 3/8-16 hex black oxide flange bolt product id: 0504 description: arp 3/8-16 hex flange bolts,(black oxide arp),3/8 wrenching,. Then, turn all bolts in sequence by 90 degrees. 800 deck alloy block warhawk ls7 heads Aug 19, 2016 · In the case of the LS main cap bolt, with a preload of 15 ft. Install an ARP Small Block Chevy (SBC) head stud kit to enhance cylinder head sealing, ensure consistent torque values and help prevent damage to threads in the block. INSTALLATION METHOD FOR PRO SERIES HEAD BOLT KITS threads of the bolts, the under head of the bolt and the washers with ARP ULTRA-TORQUE. <p>Head studs hold your head and block together. + or - . 0L - ARP Fasteners Aug 07, 2014 · Head Bolts or Studs. 36. 483. And with some variation, this information is relevant for any engine that ARP covers. 4 out of 5 stars 7 $57. We offer the full line of ARP fasteners, Shop our huge inventory of head stud kits with On-line cart discounts for instant savings. The balancer bolt is also a torque-to-yield fastener. Rod Bolt Stretch & Torque Specs Stretch (inches). 18 Apr 2017 ARP 2000 Head Stud information Do you have ARP2000 head studs in your Then follow the proper torque sequence/pattern and torque the heads in 3 In fact ARP does not sell any L19 Head Stud kits for the LS or the VG! 5 May 2009 He says for head studs: 1. 725 in. 5 Threads, GM 200 & 700, 4L60  The head studs will feed back incorrect torque readings if there are any traces of oil on Apply ARP moly-based thread lube on the wider threads of each stud. There's a good reason that virtually every top professional engine builder relies on ARP® fasteners for their all-out competition powerplants. As for main studs, ARP is the only way to go. Rear Main Cap. 434-2302: NEW KIT: Duramax 6. Lubricate the threads of the bolts, the under head of the bolt and the washers with ARP ULTRA-TORQUE 6. Fits 1997-2003 LS engines and some 2004. Carrying ARP part number 250-4302, the kit includes studs, parallel-ground washers and 12-point nuts—as well as a packet of ARP Ultra-Torque fastener lubricant. arp head studs to suit ls1 ls2 ls3 lsa Made from premium grade 8740 alloy and propriety ARP2000 alloy that are rated far superior to "air craft" quality alloy steels. 550 long 50 ft lbs Windage tray nuts 28 ft lbs Recommended torque is equal to 75% of the fastener's yield strength. 0055 to 0. 800 deck with Warhawk 12° LS7 heads ARP Pro Series head bolt kits are application specific. 69 OZ - 100-9909 $7. ARP Pro Series kits are also available with 12-point nuts, and all kits come complete with hardened parallel washers for an even load JEGS Cylinder Head Bolt Kit for 1997-2003 GM LS Engines built up to December 2003. Sep 25, 2018 · As an example, for an ARP 8720-steel, 3/8-inch small-block Chevy connecting rod bolt (P/N: 134-6003), the torque spec is 55 lb-ft using ARP’s Ultra-Torque lubricant, and that produces a rod bolt stretch figure of 0. Works with stock blocks, GMPP LSX blocks and most aftermarket blocks. 0070 Torque (ARP Lube) 40 ft. ARP GM LS Main Studs 234-5608. torque in 2-3 steps. ARP are the go to when you want the very best bolts, studs & nuts holding together your engine. ARP have been perfecting their fasteners since 1968. head and putting on a new set but i cannot remember the torque specs on my arp bolts part #134-3601 if anyone knows please let me know if i remeber correctly it was 80 ft lbs ARP Pro Series High Performance Head Stud Kit 2004 & Newer LS Engines 234-4317 These head studs are manufactured by ARP from premium 8740 chrome moly steel and heat treated to 200,000 psi. cloyes timing tensioner. 5 Oz. They are thread rolled after the heat treating process, which vastly improves their fatigue tolerance compared to studs threaded before heat treatment. These ARP Pro Series Head Bolts are made of 2000 (210,000 psi tensile strength) material and utilize a 12-point nut. i always used red loctite to install studs in blocks. 134- 1101 ARP LS Header Bolts; . Also BE SURE to lube the bolt HEADS and the WASHERS. DO NOT use torque specs for off-the-shelf ARP bolts. 1023 3-Bolt Head Stud Kit Carb Omar 33449 Cylinder Head Stud Kit for Chevy LS1 LS3 2004-UP 12-Point 5. With the torque wrench hanging at the spot where the 37 ft/lbs was achieved, reference 140° clockwise for another tightening cycle. R. Lubricate the bolt threads and bottom of the heads of each bolt with ARP Ultra-Torque Fastener Assembly Lubricant. These ARP torque converter bolt kits are for use with GM transmissions like the Chevrolet Powerglide, TH350 & TH400 with a race converter. small block chevy ls1 head stud kit product id: arp-234-4316 description: arp-234-4316,small block chevy ls1 head studs fits,gen iii/ls series small block,2003 & earlier,comes with 12pt nuts. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,00 psi ARP Torque Converter Bolt Kit For GM TH350, TH400 & Powerglide AR230-7302. Manufactured of a unique ARP2000 alloy with a tensile strength of 220,000 psi. If using an aftermarket ARP Bolt for any LS damper, or bolt p/n 951359 (16 mm, ARP's LS head stud kits work on all versions of the LS V8, no matter what they're mounted to. ; The specs listed are for stock fasteners. This is a discussion on Head Bolt Torque Advice within the Internal Engine forums, part of the LSx Technical Help Section category; Hi. 0 ARP studs. kwiktsi · Registered. We offer Fasteners from brand names like ARP, and Pioneer. 7L ARP Exhaust Extractor Head Bolt Kit ARP Pro Series head bolt kits are application specific. 300M Material Pro Series "I" Beam Connecting Rod with ARP Bolts and Manley Lube Sportsmaster Rod with ARP 8740 Bolts "H" Beam Steel Connecting Rod with ARP 8740 or 2000 Bolts "H" Beam Steel Connecting Rod with ARP Custom Age 625 or L19 Bolts and ARP Lube "H" Beam Steel Connecting Rod with ARP Cutom Age 625+ Bolts and Manley Lube Aluminium Rods Dart LS1 Aluminum Cylinder Head Part# 11010010 - 11021122 Stud Girdle: Torque: OE / 11mm ARP bolts 70 ft. Each stud is precisely heat-treated to 190,000 PSI to ensure complete heat penetration for a superior head stud above the rest! Chevy LS 2004-up 2 Bolt Length Head Stud Kit Includes: Not for LS9. 5 Ported LS6 Heads 228r Comp Cam 3200 CIRCLE D Stall LS7 Lifters ARP Bolts SLP Oil Pump and Double Timing Chain 160 T-Stat 3" SLP Loudmouth Electric Cutout Walbro 255 Pacesetter Longtubes MSD Starter NELSON Harmess NELSON Street/Strip Tuned ECM MSD Wires LS1 Throttle Body Braided Lines Spectre CAI Feb 10, 2015 · Heads: Total Engine Airflow CNC 706 LM7 (ARP head studs & Fel-Pro MLS gaskets) Cam: Crane hydraulic roller (0. These head stud kits feature premium grade ARP 2000 material ( Not 8740 material as all previous kits ) that is rated at 220000 psi tensile strength. Engine Oil: 95 ft-lbs. ARP Head Bolt Kit LS2/LS3/LS7 $99. A/C Belt Tensioner Bolt. Beautiful peeling door handles. 3L LM7 These head stud kits feature premium grade ARP 2000 material ( Not 8740 material as all previous kits ) that is rated at 220000 psi tensile strength. Nov 09, 2013 · Head Bolt Torque Advice. 675 O. 3, 6. ) ARP Main Studs are manufactured from 8740 chrome moly steel and heat treated to 200,000 PSI tensile strength. Apply ARP Ultra-Torque® to fastener threads and the underhead of the bolt or underside of the nut. They are held to a concentric tolerance of only . 2L LSA ARP Torque Converter Bolts - M10 x 1. It does not apply to ARP head studs. Each washer will have a beveled ID edge which should face UP toward the head of the bolt. 69 E. They are heat-treated prior to thread rolling and machining and are rated at a whopping 220000 psi. com. Connecting rod installation bolt stretch & torque and angle specs. ARP have been perfecting Notes: Fits engines with unequal length studs. ) = 22 Cylinder Head Bolt Sequence: 15-13-11-12-14 Top/Intake 10-03-01-05-09 07-06-02-04-08 Bottom/Exhaust Cylinder Head Coolant Plug / 15 Cylinder Head Core Hole Plug / 15 Drive Belt Idler Pulley Bolt / 37 Drive Belt Tensioner Bolts ARP Head Studs | LS Same Length | Post 2003. Then, when applying torque to the nut, the stud will stretch only on the vertical axis. Then install the bolts and tighten hand tight. 625 flange dia. 125"rod/ dhrc 4. Measure from under the head of the bolt to the tip of the bolt. 8L 5. ls-7 lifters & trays If your using head bolts then apply the ARP lube to the threaded part that goes into the block as well as the washer on both sides and the bottom of the head of the bolt. No drilling and tapping of the cylinder block required. Joined Jun 19 ARP’s Pro Series head stud kit is key to keeping a high-performance LS engine stable. Made from premium grade 8740 alloy and propriety ARP2000 alloy that are rated far superior to “air craft” quality alloy steels. 4. long w/. HSBM70, HSC4201, HSC4301, HSC4601, HSC48, HSCB4601, HSGT6, HSL68, and HSRV45 require 85 foot-pounds of torque with oil and 70 foot-pounds of torque with ARP lube. These Pro Series studs from ARP are cold-forged to ensure molecular integrity. ARP Head Stud Kit for GM LS1 Pro Series 2004-Up 12 Point (234-4317) C $610. For example, I got the ARP head studs and only torqued my heads down to 115 lbs/ft with moly lube. 0060-inch. Show less Show more. These bolts are reusable and are not of torque to yield design. For openers, ARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality. They are heat-treated prior to thread rolling and machining and are rated at 200,000 psi. ARP 134-2201 LS1 LS2 Hex Pressure Plate Bolt Kit Designed to ensure optimum grip length Features a large diameter, low-profile designPlays a key role in the performance and safety of the vehicleComes with Feb 08, 2020 · Torque specs - 1:10 Head stud installation - 2:15 Applying ARP grease - 4:35 Head bolt installation - 6:35. And then any machine work you out source. 6L - 230-4201 Head Stud Material: ARP 2000 220,000 psi tensile strength. arp-bolts. The connecting rod bolts are also TTY, but can be tightened up to three times for bearing checking. The result is accurate and consistent preload. ARP Pro Series Cylinder Head Stud Kits for 1997-03 LS Engines Part# 234-4344. ARP 2000 12 Point Head Stud Kit, 2004-13 LS Engines $ 483. Order Form CNC-Motorsports offers the best selection of ARP head bolts for aftermarket performance engines. From it's beginning, ARP has grown to be exceptionally self-reliant and controls all aspects of the These are a direct replacement for the OEM head bolts. 00 ARP Torque Convertor Bolt Kit 230-7306 $ 23. Autoplay. *HIGH PERFORMANCE SERIES* High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate CNC-Motorsports offers the best selection of ARP head studs for your performance engine. A/C Compressor and Condenser Hose Bolt (at Accumulator) 16 Nm 12 lb ft. 181 UNDER HEAD LENGTH,3/8" HEADER FLANGE(12PCS). They are heat-treated prior to thread rolling and machining--and are rated at a whopping 220,000 psi. Fits Chevrolet Gen III/LS Series Small BlockExclusive, flat, 12-point head designLarger than stock ARP high performance cylinder head stud and bolt kits are precision centerless-ground and thread-rolled to Mil-S-8879 specs. Always use ARP Ultra-Torque ® and follow the instructions below to ensure the correct preload is created. I made this mistake myself when 1 time I torqued my ARP's to 120, the head gasket lasted about 2 weeks after that. The ID chamfer side of the washer must face the bolt head. Lubricate the stud threads and bottom of the nuts with ARP Ultra-Torque Fastener   Rod Bolts (5); Cylinder Head (51); Engine Block (33); Intake System (20); Engine Component (4); Accessory (8); Driveline (21); Tools (13)  turbo or nitrous) can push factory TTY (Torque To Yield) head bolts beyond their intended loading, causing blown head gaskets. Failure to keep these surfaces dry may result in inconsistent preloads. Jun 29, 2020 · ARP Pro Series High Performance Head Stud Kit 2004 & Newer LS Engines 234-4317. DO NOT do the factory procedure of tighten, tighten, loosen, loosen, so on. dhrc forged 4340 6. The cylinder head studs with part no. They DO NOT use torque specs for off-the-shelf ARP bolts. 5 Threads, GM 200 & 700, 4L60 The rocker studs that come with them need 30 foot-pounds of torque with oil and 20 foot-pounds of torque with ARP lube. 6 svo rockers, arp head studs, trick flow pushrods: Engine and Power Adder: 1: Jan 20, 2010: T: ARP head stud torque: Fox 5. 99. May 28, 2010 · Torque on ARP Head Studs for LS/Vtec Does anyone know how much I would have to torque them down to? Thanks IA GS-R head to LS bottom resize pic. 71 + C $20. from thread pitch to thread pitch. Mar 17, 2017 · Which LS Fasteners are TTY? On a GM LS engine, the cylinder head bolts are TTY and cannot be re-used. Tq specs depend on the type of stud used but I go 30,60,90 ft lbs and the small studs get 25 ft lbs using the 8740. Your LS Same Length Head Stud Kit Includes 2004+ ls 12 POINT HEAD STUD kit ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. 250"Thread Size: 7/16-20Black oxide finishMade in the U. 0L Performance Parts Discussion. Brush Top Container but when your LS Find ARP Pro Series Cylinder Head Stud Kits 234-4317 and get Free Shipping on Orders Over $99 at Summit Racing! ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. 99 ARP Head Studs w/12-Point Nuts Pre-2003 Small Block Chevy Gen III/LS Series Dec 18, 2018 · Popular examples include Ford Coyote 5. 5 Jetta GLI 1. These Pro series cylinder head bolts from ARP are cold-forged to ensure molecular integrity. Head Studs: ARP's LS head stud kits work on all versions of the LS V8, no matter what they're mounted to. This is information that you can never find when you need it so here is a table for the ARP Head Studs, Main Studs, and Rod Bolts Torque Specifcations and Stretch Specs. ARP HEAD STUD KIT - LSA Jan 26, 2018 · Of a typical 70 lb-ft torque on an ARP head stud as in our original example, a full 59 to 60 lb-ft of the 70 are used to overcome friction, with 35 lb-ft (50-percent) used to overcome friction under the bolt head or in between the nut and the washer on a head stud. These rocker studs are designed to provide positive seating every time you torque the rockers down. use the moly lube on the top threads and washers. Replacing the old tried and true small block Chevy engine with a new version would not be an easy task. Fluidamper. 99 COMP Cams LS Rocker Arm Upgrade Kit for LS3/L99/L76 & Other Rectangle-Port Head Equipped LS Applications Joe Cabral showing the proper torque sequence and proper torque of GM LS head bolts. 58x 4. ARP Professional Series Head Bolt The ARP spec for an LS1 crank bolt is 250 ft/lbs and it says to use red locktite as well. Install the 8mm studs in locations 11-15. Transcript. You can buy one online, through ARP or even Ebay. , the torque-angle for the inner bolt is 80 degrees. 0065-. lbs. 2 bolt length kit common in 2004-up LS 12-Point nuts Hardened ARP 130-3701 - ARP High Performance Series Cylinder Head Bolt Kits Cylinder Head Bolts, High Performance Series, 12-Point Head, Chevrolet, 6. 600 exhaust valve. Santaquin, Utah 84655 1-801-754-5338 or Toll free 1-866-700-5877 e-mail [email protected] com Application: Chevy Gen III LS Series (2004 & later) 8740. 750 UHL 230-7301 ARP has been the leading manufacturer of performance automotive fasteners since 1968. Discussion Starter The torque sequence is 1-4-6-2-5-3 Pressure plate bolts are torqued in three phases, the torque specs are 20-40-52 ft/lbs of torque. Metric / English. 55. 0 and GM LS applications. that torque number is good for all the d16y motors that use arp head studs. Show Full Signature Main Studs: ARP 2000 7/16"-20 x 5. 234-4317 is the standard stud 234-4317-L19 is the L19 stud 234-4314 is the custom age stud 234-4319 is the ARP 2000 stud. ARP Ultra-Torque visit our website at www. Category ARP Bolts in LS Cracked Rods (134-6006) ARP 2000 12 Point Head Stud Kit, 1997-03 LS1 $ 483. “When you pull the heads off of any LS motor, you’re going to find torque-to-yield fasteners,” said Raschke. 00. TORQUE PROCEDURETORQUE PROCEDURE 8. you Aug 07, 2014 · Head Bolts or Studs. i know the first step is all to 22. 15. He says for head studs: 1. Specification. Fasteners that list an angle are Torque to Yield (TTY). Put a mark or a piece of tape where you need to tighten. Rocker Studs (screw-in) Engine Oil: 55 ft-lbs. On the next pass, turn all of the bolts in sequence except for those on the front and Click image for details: LS BLACK OXIDE HEADER BOLT KIT Product ID: ARP-134-1202 Description: ARP-134-1202 LS BLACK OXIDE HEADER BOLT KIT,12PT BOLTS,M8-1. Fits engines that use short bolts at all positions. The OEM LS1 and LS6 feature two different length hex-head cylinder head bolts (11mm x 100mm and 11mm x 155mm); later LS2, LS7, LS3 and L92 engines use only the 11mm x 100mm head bolt length, due to the thread depth differences in the blocks. 0 Universal Head Bolt Thread Repair kit p/n 3700 ARP 100-9910 Ultra Torque Assembly Lubricant - 10 oz. Simply read down to the correct fastener size, then across to find the torque value for your application. lbs. -lb. fits 2003 and earlier Chevy Gen III/LS Series Engines. /lbs. 0 stud kits #250-420 come with a new lubrication for install called the Ultra Torque, when using this new lube, the Preload (Torque) Recommendations for the 6. Take care not to nick or scratch the deck surface of the head. 05-20-2010 The head bolt tightening sequence is: B3-A3-B4-A2-B2-A4-A5-A1-B1-B5-C3-C2-C4-C1-C5. com or call 1 800-826-3045. 550 in. Not 10-12  However the pdf also says to "use the factory head stud torque sequence". So bite the bullet get a new set of ARP's and use their moly. ARP Head Stud Kit LS6/LS2/LS3/LS7/L92. These head studs are manufactured by ARP from premium 8740 chrome moly steel and heat treated to 200,000 psi. Head Studs: It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. The Pro series cylinder head bolts from ARP are cold-forged to ensure molecular integrity. ARP 100-9908 Ultra Torque Lube 0. Jump to Latest Follow 1 - 12 of 12 Posts. The Pro series are also available with hex and 12-point heads. Cylinder head bolts , Stainless engine fastener kits. 8L, B18A/B20 Non VTEC Kit. Inner main cap bolts: 15 ft-lb 1st sequence, 80 degrees; Outer main cap stud nuts: 15 ft-lb 1st sequence, 53 degrees; Main cap side bolts: 18 ft-lb; Intake Manifold. ARP Honda B20B w/ B16A head Head Stud KitThis Part Fits: Year Make Model Submodel 1990-1993,1997-2001 Acura Integra GS 1992-2001 Acura Integra GS-R 1990-2001 Acura Integra LS 1990-1998 Acura Integra RS 1995-1996 Acura Integra Special Edition 1997-1998,2000-2001 Acura Integra Type R 1988-1991 Honda Civic Base 1992-2000 scat rod bolt torque specs rpm. washer #16-19 in torque sequence – M8 X 2. Listed here are the general torque recommendations for most ARP fasteners. 5 Speed, South Bend Dynamax, Garrett stage 2, Blue Chip Special X, 300 hp injectors, Fass pump, Modified 12V marine head gasket, ARP studs. Jul 01, 2018 · So figure $3,000 (USD) for Eagle Rods/Ross Pistons/Valve Springs/ARP Head Studs/Cometic Head Gaskets/Generic Engine Gasket Set. Product Name: ARP Head Studs Manufacturer: ARP Manufacturer Part #: 230-4201 Thoroughbred Diesel Part #: ARP230-4201 Fitment Notes: ARP Duramax Head Studs - 01-16 Chevy/GM Duramax 6. This item: BTR CUSTOM ARP 1/2" HEAD STUD KIT - 03+ LS $209. 37 shipping www. ARP head bolt kit for 2004 and later GM LS applications. Place the washers on to the dry, clean spot faces of the cylinder head. NEW KIT: Chevrolet LSA, 8740, hex Head Bolt Kit NEW KIT: Chevrolet Big Block Mark IV block, with Edelbrock heads 60409, 60429, 60479, 60499, 60559, 12pt NEW KIT: Chevrolet Big Block Dart aluminum head exhaust bolts only, (8 pieces), ARP Stainless, 12pt Head Bolt Kit ARP HEAD BOLT KIT - 04+ LS ENGINES - 134-3610. These products are a nice upgrade when replacing factory torque-to-yield fasteners. 3. Their black oxide finish protects them from wear and corrosion, and ARP throws in hardened parallel washers for uniform load distribution and accurate torque readings. I don't think that reusing them is the best idea. 134-4701: Chevrolet LS, ARP Stainless, hex Coil Bracket Bolt Kit. dhrc push rods. And, unlike OEM torque-to-yield bolts, ARP studs are designed to be re-used. Jul 24, 2014 · long 11mm 2. We recommend a final torque specification of 70 foot-pounds for studded L36 and L67 engines. They are heat-treated prior to thread rolling and machining ARP has its own torque spec. 3L-326ci-V8 Engine Torque Specs. You need to follow the instructions that came with the bolts. If you use ARP fasteners, follow the instructions that came with your new hardware. The intake manifold, rocker arm, and rear cover bolts can be reused. Cylinder Head Bolts (M11 F/R Med. ARP spokesman Chris Raschke also told us of one recent update to ARP head- bolt and stud kits for various applications. The hex broach in the end of the stud is designed to assist with installing/removing the studs from the block, not for applying torque. These Pro series studs from ARP are cold-forged to ensure molecular integrity. Up next. Cars: 04. Head Stamp refers to the identification marks stamped on the head of the bolt. Add heat and pressure and head gasket blows and the head can even warp. hand tighten in to block. length) (final pass in Seq. CNC-Motorsports offers the best selection of ARP head studs for your performance engine. Here is a diagram of some important bolt identifying features. 3L 5. Be sure it sits properly on the dowels. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,000 psi. Because the head gasket will compress on initial torquing, make sure studs and bolts are re-torqued after the engine has been run Our Head Stud Kits are manufactured by Automotive Racing Products (a. Simply stated, there is not a better stud setup ARP Head Studs with Hex Nuts 2003-Earlier Small Block Chevy LS1, LS6 5. So torque-angle is not affected by the amount of friction created by the under-head bolt thread friction. Otherwise you have to torque, loosen, torque, loosen, torque to get the stretch to settle in. 00 postage ARP Pro Series Head Stud Kit Suits GM LS Chevrolet Small Block LS1 Pro Series thru to 2003 . 8 5. Once you torque the nuts on them they tighten up. Mar 14, 2006 · 01>03 3. ARP Head Stud Kit, Hex Nuts. OE Plastic Injection Manifold : 44 in-lb in first sequence, then 89 in-lb; Aftermarket Intake Manifold : 44 in-lb; Don’t forget our other LS1 How To Guides World - Warhawk aluminum block w/ standard LS heads or Warhawk 15° heads Head Stud Kit. ARP-134-3610. ARP Ultra Torque Assembly Lubricant, 1/2 oz. Dec 05, 2013 · Main Cap Bolt Torque Values. 0L etc. ARP Pro Series High Performance Head Stud Kit 2004 & Newer LS Engines 234-4317 These head studs are manufactured by ARP from premium 8740 chrome moly steel and heat treated to 200,000 psi. ARP Pontiac Round Port Head Bolt Kit for Edel RPM Early Style Heads / Manufactured Before 3-15-02 (Set) ARP190-3604 (0) Reviews: Write first review Description: Head Bolt Kit for Edel. May 03, 2016 · ARP head/main studs torque sequence; Results 1 to 8 of 8 92 5. ARP Head Studs w/12-Point Nuts (U/Cut Studs) 231-4701 $ 169. 984" Length; Black Oxide Finish Tap M11 x 2. As you make more power than your engine was designed to hold from the factory, the head and the block push apart from each other, stretching the factory bolts, and causing various failures. the specifications listed below with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. 080" 4032 piston. We have cylinder head fasteners /studs (as well as all types of engine fasteners) for gas and diesel engines . ARP Sb Chevy Dart Ls Next 23-Bolt Head Stud Kit, Part #234-4341. Mar 22, 2019 · Notes. With the gauge its a one shot thing. 0L, Kit Part Number: ARP-134-3609 Speedmaster head stud kits are made from aircraft quality 8740 high tensile strength Chromoly steel and are heat treated prior to rolling. ARP 134-0901 Chevy/GM III/LS Engine Bellhousing Hex Head Bolt Kit 10mm x 1. Tick Performance is proud to offer the entire ARP (Automotive Racing Products) line. It is for good reason that virtually every top professional engine builder relies on ARP Head Studs for their all-out competition LS powerplants! Simply stated, there’s not a better stud setup on the market today. 25 Nm 18 lb ft. ARP fasteners are superior quality, made from better materials and have superior strength to factory fasteners. Install the head gasket and cylinder head. Pro series cylinder head studs from ARP are cold-forged to ensure molecular integrity. Thoroughbred Diesel is your source for ARP Automotive Racing Products for your Dodge Cummins, Ford Powerstroke, and GM Duramax diesel trucks. I. 8mm 23ft. Jump to Latest Follow the new torque spec for the arp studs with there superlube is 210ft/lbs As I remember at the time ARP recommended using stock torque spec which doesn't exist since the bolts are torque to yield. ARP TH350/TH400 OEM Torque Converter Bolts 0. Fasteners for domestic and import engines OEM style cylinder head bolts and performance type ARP brand bolts / studs and fasteners Main Studs: ARP 2000 7/16"-20 x 5. Anyone know  30 Oct 2006 What is the ARP torque spec? When I originally got the studs the instruction said 84 ft/lbs with arp lubricant and 109 ft/lbs with motor oil. ARP 1001402 Header Studs With 12-Point Nuts, Chrome Moly Steel With Black Oxide Finish, Set Of 12, For Select Chevrolet Small Block Engines 4. in 3 steps for the larger M11 bolts, and 25 ft. Details. Install the shorter 11mm studs in locations 9 and 10. That’s why the fastener experts at ARP develop special bolts that are far superior to OEM hardware. billet 58x timing set. The one for the stock head bolts mean nothing. Title: Microsoft Word - LS1 Pro 1 Head ARP Hex Head Bolt Kit, LS2, L92, LS7, and mid-year 2004+ LSX-Based Engines are cold-forged to ensure molecular integrity. All Pro Series head bolts have a reduced wrenching hex and a wide area flange. 0 tap for chasing head bolt threads? within the General Help forums, part of the LSx Technical Help Section category; I have a 6. Head Stud and washer mounting locations #1-8 in torque sequence – M11 X 5. Use the manufacturers (GM) torque sequence, but do not use the engine manufacturers torque specs. ls-3 cnc head. Part Type: Cylinder Head Fasteners Product Line: ARP Pro Series Cylinder Head Stud Kits Install an ARP Small Block Chevy (SBC) head stud kit to enhance cylinder head sealing, ensure consistent torque values and help prevent damage to threads in the block. Transmission Mounts & Braces. Not for raised runner heads. ) = 50 degrees Cylinder Head Bolts (M8 Inner in Seq. RPM - RON'S PRECISION MACHINE, INC. Use a quality Torque Wrench and Torque Angle Gauge. Search Car Torque Specifications by Engine or Model Buy 12-Point Cylinder Gasket Head Stud Bolt Kit for 1997-2003 Chevy LS1 LS6 LS 4. Rod Bolt Type column shows bolt diameter, length and material type. LS Engine Specifications. pack of ARP Ultra-Torque Fastener Assy. Over that time, racing professionals from Drag racing, Drifting, Nascar, Hill climb, Touring & Formula 1 turn to ARP for their bullet proof fasteners. Pickup Location Info × SKU: ARP-234-4317: Tell a Torque Arms & Subframe Connectors. 0L $300. im replacing a cracked cyl. Tags 12pt, arp, head, hex, ls1, lsx, spec, specifications, . Fastener Tightening Specifications Application. Flywheel bolts play an important role in the performance and safety of race cars and street machines alike. 0 tap for chasing head bolt threads? This is a discussion on long 11mm 2. They are cold-forged and heat treated prior to thread rolling and machining ensures molecular integrity. Torque the M11 bolts (#1-10) in 3 passes. ) 234-4317 – Head stud kit (8740) for mid-2004 and later Gen IV LS (2 different bolt lengths - hex) Buy ARP 134-3601 Head Bolt Kit: ARP 1343609 Sb Chevy Ls1 Head Bolt I had 2 bolts fail during torque process. S. 150" x 7/16"-14: Main Bolts: ARP 8740 3/8"-16 x 1. Warning!!! If you are using ARP bolts, you must use their specs. Honda/Acura B18A1/B18B1 12pt head stud kit. price: $325. 8, 5. i would install the studs finger tight and then install the head without installing the nuts to allow the loctite to set up before applying any torque to the studs. Mar 20, 2019 · Gently set the cylinder head on top of the head gasket. 0L 234-4317: Head Bolt ARP 1343610 Stud Kit of torque, Leaving a ARP 2000 12 Point Head Stud Kit, for 1997-03 LS1 are cold-forged to ensure molecular integrity. Stock Connecting Rod Bolts: Assembly Lube: 45 ft-lbs. 6. When autoplay is enabled,  30 Jan 2020 Find GM LS Head Studs 8740 Material - 2004-Up, 12-Point at Recommended torque spec of 70 ft. Place the washers over the studs and on to the dry, clean spot faces of the cylinder head. They come available with hex heads or reduced wrenching 12-point heads that eliminate the need for valvetrain removal when re-torquing cylinder heads. If your using head studs then you install the studs into the block dry and apply the lube to both sides of the washer as well as the nut and the threads at the top of the stud. Jan 20, 2020 · All manufacturing is done in-house at ARP’s California facilities to facilitate maximum quality control. Feb 10, 2015 · Heads: Total Engine Airflow CNC 706 LM7 (ARP head studs & Fel-Pro MLS gaskets) Cam: Crane hydraulic roller (0. i tq my b18a head to 94lbs/ft with stock bolts, u can go to 100lbs/ft but just let it click once WTF!!! and strip everyone of your head bolts. 2. I imagine the LS2 spec is the same. Not 10-12 pound head and washer mating surfaces must be free of oil/grease/lubricant. 0 Mustang Tech: 4: Dec 27, 2009: Head Gaskets/ARP ARP 2000 Pro Series GM LS1 Head Stud Kit 234-4344 - 12-Point. 8t, 92 5. Kit does both heads. 770 long 60 ft lbs M8 side bolts 20 ft lbs (use RTV sealant under the head of bolt) Outer studs - 4. 050 in. Feb 23, 2018 · ARP Head Bolt Torque Specs (help) Quick question guys who have used or using ARP Head Bolts. Mar 04, 2009 · Only for ARP Head Bolt Kit Pro Series Part Number : 134-3610 Torque values are based on 75% of the fasteners yield strength. "following the manufacturers recommend torque sequence tighten the nuts in three equal steps to 80 ft lbs with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT Torque specs between LS and GSR heads are different from the factory so why would it not make a difference? Okay, so this is to give people CORRECT 100% information straight from arp. That is a little more then ARP advises using moly lube but it has worked for me. Feb 10, 2013 · Silverado Z71 10" Lift COMPLETE 6. trap · "Guido, It's Time!" Joined Jul 21, 2008 · 169 Posts . ARP 8740 Pro Series GM LS Head Bolt Kit 134-3610 - 2004 & Up, Hex. See below for torque specs and sequence. 165 hollow stem intake. The four options we are offering are for: Iron or aluminum blocks with 7/16" diameter holes using 4 bolt heads (15 bolt holes per side) Iron or aluminum blocks with 7/16" diameter holes using 6 bolt heads (23 bolt holes per side) Iron or alum ARP Head Stud 1/2" for Gen 3 LS Engines (1 Each), Part #ARP-AR7. anyone know after Head Bolts & Studs: ARP1344703: Head stud kit, 12pt. <br /><br />Factory 25% stronger than 625+ studs and 40% stronger than 11mm ARP 2000's; reduced shank diameter (allows for no head gasket modifying) more thread engagement in block over 11mm studs; uses stock alignment pins without modifying case or heads; over 200ft/lbs tested for stud "pull-out" in block 3. 8. 1. Lubricate the stud threads and the nuts with ARP ULTRA-TORQUE FASTENER  26 Jan 2018 We were using ARP head studs and the torque spec called for 70 lb-ft of and EcoBoost Ford engines, the Chrysler Hemi V8, and the GM LS  1 Aug 2006 ECR has determined that the LS heads move around on the engine, even when naturally aspirated, when the cylinder heads are torqued using  28 Feb 2018 Installing our cylinder heads using ARP head studs. 250" Oil System: Priority Main Oiling with -12 AN provisions front and rear: Oil Pan: Stock bolt pattern, pan will depend on stroke/rod clearance requirements: See Illustration B. All kits come with aerospace-quality nuts and parallel-ground, hardened washers. ARP may recommend one torque rating, but a shop may have had good luck  25 Mar 2004 Evo How To Requests / Questions / Tips - ARP Head Stud Torque Setting??? - I need the torque setting for the ARP head studs. 95 ARP ULTRA TORQUE LUBE - 1. ARP Pro Series kits are also available with 12-point nuts, and all kits come complete with hardened parallel washers for an even load distribution and accurate torque readings. pack of ARP Ultra-Torque fastener assembly ARP Hex Head Bolt Kit For LS2, L92, LS7, and mid-year 2004+ LSX-Based Engines. Simply stated, theres not a better stud setup on the market today. I am putting AFR 215 heads on my 2000 Z28 and just finished the 3 stage head bolt torqueing ARP GM LS Main Studs 234-5608. Jan 03, 2007 · ARP head bolts NOT re-usable! I was just putting my heads back on after my broken rocker/valve spring, bent valve fiasco. 3 LS 240sx, 06 Lifted Tacoma However the pdf also says to "use the factory head stud torque According to the sheet that came with my studs, the torque specs are as follows: With the ARP moly lube, the final torque should be 80ft/lbs. 00 DRIVEN OIL - LS30 - 5W30 SYNTHETIC - 12 QUARTS $130. The above figures taking into account using ARP head studs AND the ARP lube on the nuts. What is everyone torqueing LS head studs to using the ARP lubricant? ARP 2000 12 Point Head Stud Kit, 2004-13 LS Engines. 590 lift, 224/232 duration split, 115 LSA) Rockers: Stock 5. Note: Improper installation of the washer will cause premature bolt failure. If you don't see what you're looking for here, please contact our friendly sales staff either by phone or email for assistance! Buy ARP Head Studs (208-4302) for a 1990-2001 Acura Integra LS. ARP GM LS Head Stud Kit suit LS engine 2004 onwards Includes extra oil pick-up stud. ARP). 25 X 1. Plus of course ECU of choice, Exhaust, Turbo, Waste Gates, Blow Off Valves, Intercooler, Piping. Free shipping on all ARP Integra LS hardware to the continental US 48 states. Pro series cylinder head studs from ARP are cold-forged to ensure molecular integrity; They are heat-treated prior to thread rolling and machining and are rated at a whopping 220,000 psi This ARP head bolt part number is for the later design LS engine with equal length head bolts. 14 This item Speedmaster PCE279. SD Connecting Rod Bolts: Assembly Lube: 65 ft-lbs. This is done to clear the radius on the under head of the bolt. ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. 17 Oct 2002 Especially since you mention you'll cover head studs and not just head bolts. If you buy aftermarket bolts or studs from a company such as ARP they will include a card with patterns and torque ARP 134-3609 - ARP High Performance Series Cylinder Head Bolt Kits Cylinder Head Bolts, High Performance, Hex Head, Chevy 1998-2003, 4. 99 ARP Head Stud Kit LS2/LS3/LS7 $271. I had already done my first to passes of 30 and 55 ftlbs all the way around and was on my first bolt at 85 ftlbs. 52. ARP Head Studs are stronger than the factory fasteners, and are designed to keep your race engine together under any circumstance. If the stud feels tight when you reach the recommended torque specification then it is o. Over 6,000 Automotive Torque Specs. 0 Head Stud/Bolt Torque Sequences & Specs. 52 119. ARP Professional Series Head Bolt The head bolt tightening sequence is: B3-A3-B4-A2-B2-A4-A5-A1-B1-B5-C3-C2-C4-C1-C5. dhrc 232/242 cam. Packet $ 1. 29 LS1/LS2 Engine Tech. Torquing is a bit tricky if you're using the TTY bolts. 95 ft-lbs. Skip navigation Sign in. Head Stud kit for LS6/LS2/LS7 List: $321. Cometic 1997-05 LSx Water Pump Mounting Gaskets Torque to: Main Caps. washer This stamped surface grips the cylinder head preventing the washer from spinning while the bolt is being torqued. 69. 0 Powerstroke has changed, it was 245lb ft with the old supplied lube, but with the new Ultra Torque that they The only studs that are installed finger tight are cylinder head studs and main cap studs. Write a Review Clearly, ARP Head Stud/Bolt Kits are the best on the market today, and the favorite of leading professional engine builders in all forms of racing. 7L 6. Pro series suits Warhawk LSX7 alloy block 9. This kit includes a set of fourteen ARP2000® M12 head studs that replace the original head bolts, fourteen parallel ground washers, fourteen chrome moly steel 12 point nuts and a 1/2 oz. 5 ARP 155-3601 Head Bolt Kit Ford FE 390 427 Head Bolts & Studs: ARP1344703: Head stud kit, 12pt. Genuine ARP Product-Heat treated-Forged-Replaces torque-to-yield style OEM bolts- 16V 4AGE / 4AG (New updated version with clearance for distributor shaft)When boosting or increasing boost on an engine, an ARP head stud conversion is a no-brainer. 1022 2-Bolt Head Stud Kit Speedmaster PCE279. 99 We use GM MLS New Preload (torque) Recommendations for 6. 2L, LS Engine, Kit Part Number: ARP-130-3701 Mar 22, 2019 · Notes. 3L LM7 ARP Cylinder 12 Point Head Studs LS1/LS6, Kit up to a 2003. ARP Ultra-Torque ™ Fastener Assembly Lubricant Today's critical - head studs and bolts, main studs and bolts, and driveline - have been designed stronger than ever before to handle the extreme loads. Hardened and parallel-ground washers are included with each kit to ensure even load distribution and accurate torque readings. Shop our full line of ARP performance auto part head stud kits for your domestic or Import engine. Providing a more accurate and consistent torque loading over head bolts, they are available for both LS1 Staggered length bolt blocks and the later LS2/3/6 same length style blocks. Cylinder Head Bolts (Final Pass M11 Medium Length Bolts at the Front and Rear of Each Cylinder Head in Sequence) 50 degrees : Cylinder Head Bolts (M8 Inner Bolts in Sequence) 22 lb ft : Cylinder Head Coolant Plug : 15 lb ft : Cylinder Head Core Hole Plug : 15 lb ft : Drive Belt Idler Pulley Bolt : 37 lb ft : Drive Belt Tensioner Bolts Apr 22, 2013 · how to install head studs on a ls1, lsx engine, 5. Nov 19, 2010 · ARP Head Studs, Main Studs, Rod Bolts Torque and Stretch Specs. At headbolts. 7 6. This friction assumes that the washer remains stable under load. 234-4316 – Head stud kit (8740) for mid-2004 and earlier Gen III LS (3 different bolt lengths) - (12-pt. (washer not included,sold individually) f/t= full thread Because the head gasket will compress on initial torquing, make sure studs and bolts are re-torqued after the engine has been run. torque plate honed & decked. We are a real shop that works on diesel trucks daily so feel free to call us toll-free at 1-866-737-4966 for free advice on ARP products. use the lube and torque it to ARP's specs not honda's, unless you are using a blockguard. washer #11-15 in torque sequence – M8 X 2. All of the newest 6. They also work for 1/2˝ thick tabs. Head Bolt Kit: 134-3710: Chevrolet LSA, ARP2000, 12pt: Head Bolt Kit: 234-3726: Chevrolet LS Gen III LS Series small block (2004 & later - except LS9) w/ all same length bolts, ARP2000, 12pt: Head Bolt Kit: 234-3725: Chevrolet LS Gen III LS Series small block (2003 & earlier), two lengths, ARP2000, 12pt: Head Bolt Kit: 234-3724: Chevrolet LSA ARP recommends using 3 equal steps to achieve 245 ft-lbs of torque on their 6 Liter (Litre) PSD head studs, but here at Fleet Service Northwest, we use a 7-step process, starting at 65 ft-lbs and increasing the torque each step by 30 ft-lbs, allowing us to avoid inaccurate torque due to static friction, and ensuring accurate torque and proper and consistent head stud tension. Lubricate the threads and bottom of the heads of each bolt with ARP Ultra-Torque Fastener Assembly Lubricant. 25 May 2015 Upgrading head studs has become the norm for most of us. If you or a friend are tinkering on an LS and need extra peace of mind, you would be hard-pressed to find a better solution than the head stud kit from ARP. 875 O. ARP Performance Head Studs LSX Performance Proudly supple the entire range of ARP (Automotive Racing Products) fasteners. Holden Commodore Gen 3 LS1 5. They're heat-treated prior to thread rolling and machining. We could have used head bolts, but the studs make ARP offers head stud kits specifically designed for the Dart LS Next blocks. Apr 22, 2008 · Not 100% necessary but its the correct way to do them. Cylinder Head Studs, 12-Point Nuts, Acura, 1. 7, 6. One stretched and one broke!!! ARP GM LS Rocker Arm Studs 234-7207 (5/16") (Excludes LS7) ARP Pro Series Rocker Arm Studs are made from 8740 (190,000 psi tensile strength) material. On rocker arm studs, we usually torque them to 50lbft. Jun 28, 2013 · Torque specs for LS1 motors. Mar 09, 2007 · I had a phone conversation with on of the tech support guys who told me that unlike the rod bolts (which you can measure to see if the amount of stretch is within allowable limits) the recommended criteria for the head studs is a subjective one. Nov 27, 2017 · Swapping heads also meant adding new Fel-Pro MLS head gaskets to ensure that we had optimal cylinder pressure sealing clamped with ARP head studs. Screw the studs into the block hand tight, do not apply torque. k. 00 +AU $15. Ridiculous horsepower. "ARP HEAD BOLTS"ALL B-SERIES <Clean block thread holes till dry> lube top nut threads only with 10w30 or ARP Molly lube , then use a 5/16 allen key to torque bolt studs to 10ft lbs into the block> Torque arp nuts in steps: 30ft-lbs (360in-lbs),60ft lbs (720in-lbs), Then finally 80ft-lbs (960in-lbs) * [BUY PARTS] MAIN BEARING CAP BOLTS "OEM MAINS" Stupid torque. 3, 5. Then go another 140° from the 37 ft/lbs starting point and you are now tight. Inner studs - 4. ARP Cylinder Head Studs, Hex Head, Chevy, LS1/LS6, Kit, up to a 2003. With motor oil, ARP recommends 120ft/lbs with 30wt oil. Kits include undercut short studs that all but eliminate head gasket failure. the bolt threads and bottom of the heads of each bolt with ARP Ultra-Torque  Part Number: 234-4313 Application: Chevy LS 2003 & earlier, CA625+. 3 5. Lubricate the stud threads and bottom of the nuts with ARP Ultra-Torque Fastener Assembly Lubricant. ARP cylinder head stud kits are precision centerless-ground and thread-rolled to Mil-S-8879 specs. Be careful! the heads of some bolts look similar and some even have the same markings. ford superduty 6. Undercut studs have a narrowed area on the center of the stud shank Click image for details: LS STAINLESS STEEL HEADER BOLT KIT Product ID: ARP-434-1102 Description: ARP-434-1102 LS SERIES STAINLESS STEEL HEADER BOLT KIT,300 STAINLESS STEEL HEX BOLTS,M8-1. UHL: 1. Recommended torque is equal 75% of the fastener’s yield strength. Yes your torque specs will be different with aluminum heads than cast. step 2 repeat step 1 but torgue your bolts down to 61 4 product ratings - ARP LS Gen 3 Head Stud Kit Short Long 1997-2003 234-4316 LS1 4. Engine oil. LS2 ARP Head Studs. 08-21-08 03:52 PM - Post# 1504716 In response to Vaughn IF your going to use ARP main cap studs THE TORQUE SETTINGS ARE DIFFERANT than the orriginal BOLTS, the STUDS ARE STRONGER, BUT,you might also consider that main studs generally install after cleaning the threads in the block with a tap,blowing them dry with high pressure air, oiling the studs course threads with the thread sealant and LS1/LS2 Engine Tech. Add to Cart. pac valve springs. Considering how tight the studs get done up. 75. Lost your kit instructions? Want to check a torque or stretch value? Enter your kit number in the field below and click “Submit. -lbs. car needs to be running by tomorrow so im just gonna have to use the old bolts this time and im not too sure what to torque to. Find ARP Pro Series Cylinder Head Bolt Kits 134-3610 and get Free Shipping on Orders Over $99 at Summit Racing! The Pro series cylinder head bolts from ARP are cold-forged to ensure molecular integrity. Simply stated, there’s not a better stud setup on the market today. 0/4L80E PRC 2. TIME-SERT M11x2. arp ls head stud torque

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