H22 arp head stud torque specs. - The Technical Service Bulletin recommends 55# torque.

H22 arp head stud torque specs use the moly lube on the top threads and washers. It also says that you should follow the included instructions over the specs on that page. This Bear in mind that the original Lotus torque setting of 70 lbs-ft for the front & rear pairs and 75 lbs-ft for the three middle pairs is for the old specification studs and the asbestos head gasket. Nevermind, did a Google search and found this: ARPHD07 ARP head stud kit: Ford Cosworth YB ARP Head Studs - it is for good reason that virtually every top professional engine builder relies on ARP Pro Series head Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. Before anyone tells em to search, i have searched and have come up with so many different answers it's unbelievable. 21. 625″ long studs install along the exhaust manifold side of the cylinder head in the No. The torque on this kit which uses the 190,000# fasteners is 70# with ARP's moly lube or 85# with 30wt oil. 1L) Head Stud Kit. That torque reading is based on 75% of the yield strength of the fastener (190,000PSI). These are thread rolled after 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. 86:60ft. Thanks Dan. The search function seems to be a little off lately, so Im looking for the torque specs for ARP head studs Reply. Hi all. Recommended head bolts are ARP #154-3701 for engines with 7/16" head bolt holes (289 and 302 CI). Their black oxide finish protects them from wear -Apply ARP Ultra-Torque® to fastener threads and the under-head of the bolt or underside of the nut. ARP L19 head stud torque specs? Jump to Latest 24K views 16 replies 7 participants last post by swade Jul 1, 2010. I sprayed the 2 layer head gasket with copper spray, and installed ARP head studs. These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. My own did this too at the start of the year for no good reason at all. 48 or 9. . 90 degrees- Most fasteners that list a torque angle are Torque to Yield (TTY). Makers of the finest fasteners in the market, especially for BMW engines, ARP is the brand you can count on when you want the highest reliability possible. ARP high performance cylinder head stud kits are precision centerless-ground and thread-rolled to Mil-S-8879 specs. Always verify the part number for your application with the part number on the side of box and the part Note: ARP Ultra-Torque Fastener Assembly Lubricant has been specifically designed to reduce tension preload scatter FAQ: ARP STUD Torque Specs. 5158 posts · Joined 2009 Add to quote; Only show this user #1 · Aug 18, 2012. /lb w/ARP moly Whenever I've retorqued ARP head studs on any M50/S50US engine, the moly lube is pretty much gone after a couple heat cycles, washed away by the oil. com. (Do Not Torque) 9) Begin Toyota Service Manual torquing sequence for Arp Head Stud nuts. Thanks, Gary As I remember at the time ARP recommended using stock torque spec which doesn't exist since the bolts are torque to yield. Ultra-Torque Fastener Assembly Lube More Info: ARP 8740 Chrome Moly studs have a tensile strength of 200,000 psi. Kit Instructions (opens in a new window) Please check with your ARP dealer for actual pricing. Save Share cylinder heads are not set up for screw in rocker arm studs have a professional machine shop machine your heads for screw in studs. Note: ARP Ultra-Torque Fastener Assembly Lubricant has been specifically designed to reduce tension preload scatter and INSTALLATION METHOD FOR HEAD STUD KITS Part Number: 208-4702 Application: Honda 2. Save Share Reply Quote Like. Kit Instructions (opens in a new window) INSTALLATION METHOD FOR HEAD STUD KITS Part Number: 250-4202 Application: Ford 6. TORQUE PROCEDURE TORQUE PROCEDURE 9. 0L Coyote (11 mm) I have been chatting with another 930 owner and I understand he has installed ARP head studs, and has torqued his heads to their recommended spec of 36 ft-lb. 772 Mph :145. includes studs, nuts and a packet of ARP lube. Is anyone running higher than manufacturer recommended specs on ARP head studs? For the 4B11T ARP says to go hand tight then use 3 incremental steps of 30 / 60 / 90 ft/lbs. The specs listed are for stock fasteners. Cylinder Head Stud. I talked with the man at Raceware and he said a slight overtorque is okay, but not above 29 ft-lb. St. 100-9941: Ordered a set of ARP head studs for my 2012 6. Category: Bolts & Studs. Then if you want to make sure doubly sure the torque is correct, back each off one final time and retorque to 125 ft-lbs. 2156cc Engine Components::Head Stud &amp; Bolt Kits1997: Make sure the bottom side of the hex is seated down against the cylinder head or guide plate (where applicable). Can anyone tell me what torque they used when using the H22/23 ARP main stud set? This engine I'm putting back together has been sitting for quite a while. Use the manufacturers torque sequence but do not use the engine manufacturers torque specs. Specifications: Part Type. Main studs can use the same method but usually work fine with std torque methods. 0L (VQ30) & 3. torque in stages, this how i always torque with arp head studs and stock gasket 20, 0, 20, 50, 80 and that's the general sequence you torque in (don't have the service manual on hand) ARP l19 head stud torque specs? 4g64fiero; Sep 29, 2009; Cylinder Head & Short Block; Replies 0 Views 1K. On aluminum heads you can back the numbers down to 65# with the moly lube or 80# with the oil. 0055-. 25 STUDS 42 FT-LBS 11MM 8740 Head Studs. "All BBC Magnum heads" Torque spec is 75lbft. 208-4306: Honda/Acura B16A Head Stud Kit. The kit number is not too important, the torque depends on the fastener strength. Of these The result of several years of extensive R&D is a remarkable new assembly lube called ARP Ultra-Torque ®. Note: If the studs protrude into the intake port or water jacket - Torque specifications during installation of studs - Torque specifications for head installation - Where and what to buy for bolts and studs - any additional information related to head studs and bolts Like anything I guess ARP is a good quality stud choice Miloden also makes also makes a good quality set. I was shocked to see the center 2 not give until over 105 ft lb and more in the 110 range. boosted240. ) (im useing the 4age ARP head studs & 4age ARP main cap bolts on my forged 4efte) And does anyone have a list of all the other torque specs for everthing els as i put the engine back together. 053 Hoping for more this year. For maximum head gasket-clamping AFR recommends ARP HEAD STUD SET (In Stock)-Made from premium grade 8740 alloy steel-Heat treated to 200,000 PSI-Premium parallel ground washers included with each kit-For Honda Prelude H22 / H22A4 VTEC engines MFG. I have the moly lube. As shown in the graph above, ARP Ultra-Torque ® clearly provides the repeatability and preload consistency that no other torque specs for h22 head??? Jump to Latest 17K views 8 replies 4 participants last post by TheJGB3 May 8, 2008. this will make sure there is even pressure across the entire HG. i. Features . The ARP head studs are right around the $600 range, H11 tool steel . With ARP lube 80ft. ” 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. Apply to good clean threads using ARP Moly lube. w/ ARP moly lube OR Bolt stretch . 256-4702 – Head Stud Kit for 2011-2012 5. Recommended torque is equal to 75% of the fastener's yield He says for head studs: 1. 0 bolts were #65 w/moly for iron heads and #60 w/moly with alum heads. What I dont have are any directions because my didnt come with anything. - Several engine builders on this site recommended 55# torque. I know this sounds very low, but the LUBE is a friction reducer and ARP has done alot of research into this stuff and it does work. Step 1 : Torque 65 Ft/Lbs Using Sequence 1 Below. The torque angle method can be accurate—but only if each individual installation has been previously calibrated by direct measurement of bolt stretch. motor Specs. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. INSTALLATION METHOD FOR HEAD STUD KITS Part Number: 203-4701 Application: Toyota 3. My small block Chevy rebuilds book says 65 lbs w ARP LUBE: anyone think this is wrong? i have the sequence and I’ll start at 40 and go up 10 lbs at a time until I ARP 156-4101 Ford 4. Apply to good clean threads using ARP moly lube. M14 studs (1-10) 210 ft lbs OEM bolts (11-15) 1/2" ARP main studs ( fine thread) and Ford Racing connecting rods which have 3/8" 190 000 PSI ARP capscrew bolts ? 392W/C4 - Cast pistons, iron heads, stock suspension pig. 674 satisfied customers. Richard Weddle. All kits come complete with hardened INSTALLATION METHOD FOR HEAD STUD KITS Part Number: 201-4304 Application: BMW 1. 6870 posts · Joined 2006 Add to quote; Only show this user #1 · Aug 29, 2009. All specs. Step 1. TORQUE the specifications listed below with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. ARP Undercut Head Stud Kit Toyota Supra MKIV 2JZGTE These head studs are manufactured from premium 8740 chrome moly steel and heat treated to 200,000 Top 189+ images honda head bolt torque specs Honda place before tightening the head studs to properly align the tips of the rocker arms with the valve stems. 0 - See sequence diagram below (1 Bolt LH side) 59 ft. 4K views 7 replies 5 participants last post by LudeBob89 Jan 6, 2011. Thanks for the torque specs. Thread starter romeen; Start date Mar 9, 2007; This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others. If you do not use the ARP moly lube then apply oil to the stud and nut and then torque to 65-70 ft-lbs. 2018 Audi TTRS , 2018 Chevy Bolt You need to use ARPs torque specs. ARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. 8. Many dozens of ARP Pro Series Head Stud Kit For Gen V LT1 Engines 234-4342. torque specs for arp headstuds. The later, stronger specification studs required an increased torque setting to ensure adequate clamping of the later Goetze composite head gasket. even more, so for this engine and given the increased in performance a good idea I would get studs. 010 over Clevite bearings Arp l19 head stud torque specs. prelude 92-01 accord 94-01 h22/h23 engines * When you take your factory engine apart to build it into your race engine, discard your used factory main bolts and switch to a brand new set of ARP Head Studs to provide your engine with the proper clamping force required to keep all of your ARP 208-4304 head studs for H22A and H23A Honda engines including 1992-2001 Prelude. ,i can'nt seem to find the paper that came with them. 0L Powerstroke Diesel 1. 0L inline 6 (1993-98) Head Stud Kit Kit #: 203-4205. 0L Coyote (12 mm) 256-4301 – Head Stud Kit for 2013-up 5. ARP torque specs. Mar 19, 2009 | 10:51 PM Share #2 Corvette-Chris. TTR TuNNiN 03 Turbo Ep3 MaxxDouT. They wouldn't hold up to factory specs (duh). Home | Company Information | Contact Us | Trademarks and Legal | Mobile Site Our site is best viewed with the latest 10MM ARP Head Stud torque instructions/specs. Answered by AutoTech08 in 58 mins 15 years ago. This is with their ultra torque lube. Using motor oil nets something like 30% less clamp load. AutoTech08. > RB20/25 ARP 2000 head stud kit. Following the manufacturers recommended torque sequence tighten the nuts in three equal steps to the specifications listed below with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. Thanks in advance . With 40wt oil 90 ft. Buy ARP Main Studs - H22, H23A ARP-208-5401 at King Motorsports Unlimited, Inc. Product Q&A Honda H22 A4 VTEC head stud kit. If you are looking for high performance from your BMW engine, then ARP Head Stud Kits are a must. I bought the ARP head studs/bolts kit with arp assembly lube but without any instructions. 1L) Head Stud Kit: 235-4203: Click : Chevrolet Big Block MKIV w/Merlin heads, 8 long exhaust studs, 12pt: Head Stud Kit ARP Ultra-Torque 1. PRELOAD (TORQUE) RECOMMENDATIONS: (A) Torque values are based on 75% of the fasteners yield strength. But ARP's torque recommendations are usually a little on the conservative side, so you can usually exceed their recommendations by a little bit, but not much. Tighten studs 1 INSTALLATION METHOD FOR HEAD STUD KITS 200,000 PSI 7/16 inch Diameter 1. Always verify the part number for your application with the part number on the side of box and the part following specifications with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. I saw these (with molylube) Head studs 75 ft/lbs. The calculation of those values is solely up to the rod manufacturer. 0 . 0L (F20) S2000 4-cyl 1. [7] Tighten the rocker arm studs to the following specifications: PRELOAD (TORQUE) RECOMMENDATIONS . Been searching for half an hour on these with no luck on a concrete answers 7) place arp head stud washers in the head stud crevices. 2002 Quad Cab. Screw the studs into the block hand tight, do not apply torque. (In lieu of this thread, I will be using the Helm's tightening procedure and torque specs for an ITR head, NOT the ARP's torque specs since I have a B20 block) ARP is the world leader in fastener technology. Product Line. SKU: 208-4304. Inner studs - 4. Cylinder Head Bolts : M12 x 1. If they use just a torque they can usually calculate the the stretch and get you the specs. Install the cylinder head(s) and check for binding or misalignment. Chevrolet Duramax 6. ARP-bolts. Repeat this sequence a total of 4 times. 208-4302: Honda/Acura B18C1 VTEC 12pt Head Stud Kit. M14 studs (1-10) 210 ft lbs OEM bolts (11-15) Apply ARP Ultra-Torque ® to fastener threads and the underhead of the bolt or underside of the nut. All Specs. The proper use of moly lube reduces 20. (if they are re-used it may not seal the headgasket properly) unless you are the original owner you never know if they've been taken off and re-used before. 69 oz. PRELOAD (TORQUE) RECOMMENDATIONS 12. 90 6 bolt block (decked,bored, align bored, etc) crank turn . Kit Instructions (opens in a new window) Your goal is to maintain torque on the cylinder head until all stock bolts have been replaced with ARP studs one at a time. PN 208-4304 VEHICLE FITMENT 1997-2001 Honda Prelude Base L4. Torque specs are different, obviously. As for head bolt torque, you only need to do the steps one time (60, 90, 125 ft-lbs). Generation IV Internal Engine - ARP Head Stud torque specs needed - Engine is a 402 ls2 stroker with ETP Heads, gm ls2 6. com; Instructions; Dealers; Diesel; Powersports; Head Stud Kit. the stock procedure should not be used for ARP studs. 190-4306: Ram Air 5 hex Head Stud Kit. Correct torque specifications for the L19 head studs is between 90-95 ft/lb. 1631 posts · Joined 2001 Add to quote; Only show this user #1 · Feb 22, 2007. If you are using the MOLY Lube ARP provides the torque spec is 48 ft-lbs. We've been using 90 for quite some time, including on our time attack car which runs 32psi. 100-9911: Bar Stretch Gauge Specialty Kit. Follow your head gasket manufacturer’s recommendation for whether or not a retorque is mandatory. Simply re 3. Honda H22A Head ARP Head Studs - ARP #208-4304 - 8740 Alloy Heat Treated to 200,000 p. w/ ARP moly lube Main studs 60 ft/lbs. Engines with 1/2" head bolts holes (351-w and 302 CI SVO) should use ARP # 154-3603. The studs are 12mm diameter. They are made of aerospace alloy that is also used in Funny Car and Top Fuel Dragsters. 97ludenut Discussion starter. ARP 8740 7/16 CAP SCREWS – 63 ft. - The Technical Service Bulletin recommends 55# torque. I bought the kit without instructions from a local guy unused arp kit. I've lost the instructions that came with the stud set, but when I torqued them to what the instructions said, Head Stud Kit Honda H22 A4 VTEC Kit #: 208-4304 . Except somehow mine also then drew water in, hydro-locked that cylinder, bent a rod and blew the cylinder head apart. Put ARP Ultra-Torque lubricant on the thread ends to go ARP Head Stud Torque Specs. 770 long 65 ft lbs M8 side bolts 25 ft lbs Outer studs - 4. Hi guys i am looking for the torque specs . 0 head gaskets and arp head studs What are the torque specs? I didn't think they were angle torque ,and 65 lbs doesn't sound enough. Features; BTR SKU: INSTALLATION METHOD FOR HEAD STUD KITS Part Number: 202-4701 Application: Nissan 3. Install the 8mm studs in locations 11-15. 2. The I asked ARP tech support on how to properly re-torque the head studs/nuts. Re material afaik all ARP head studs are rated for 220k PSI. Then install the nuts onto the studs and tighten hand tight. 6L Duramax Diesel 1. 100-9910: ARP Ultra-Torque 1 pint Fastener Assembly Lubricant . ARP head / main studs torque specs. 11X1. 23 posts · Joined 2007 Add to quote; Only show this user #1 · May 8, 2008. This ARP head stud kit includes a full replacement set of 10 studs, 10 washers and 10 nuts with assembly lube. Head, rod, and mains "without" the molylube. Apr 27, 2015 #1 I have been searching the forum for the exact final torque number and instructions for our 10mm head studs from ARP. Remove the stock head bolt. I am reusing these parts from another motor I had so I no longer have the packaging. Step 2 : Torque 85 Ft/Lbs Using Sequence 1 Below Honda H22A ARP Head Stud Kit quantity + Add to cart. It provides the most accurate and repeatable method. As far as the re-torque goes I'm reading different opinions. Following the torque sequence, one stud at a time, fully loosen and re-torque each stud to final value. ARP sutds for M50/S50US/S52 engines are M10x1. Jump to Latest 2. I used the DSM manual and did what it said to tork it down. Aluminum Chevrolet Small Block hex Head Bolt Kit Kit #: 134-3601. k. They are both heat-treated prior to thread rolling and machining, feature an exclusive, flat, 12-point head design and larger than stock shank diameter for increased strength and improved flywheel register. 190-4005: Ram Air 5 hex Head Stud Kit. They feature a black oxide finish, hardened washers and hex nuts. 7 Cummins. 0L (7MGE/GTE) Inline 6-cyl 1. Note: ARP Ultra-Torque Fastener Assembly Lubricant has been INSTALLATION METHOD FOR HEAD STUD KITS Part Number: 234-4339 Application: RHS Aluminum block w/ RHS LS7 heads following specifications with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. It’s time consuming but well worth it I would like to know the torque specifications for Arp "head Stud kit" and the Arp "main cap bolts" & ARP con rod bolts (im useing pec rods. remember to torque in 3 or more equal steps. 4L Powerstroke Diesel Following the manufacturers recommended torque sequence tighten the nuts to the following specifications with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. 00 Select options This product has multiple variants. 6L (2001-2016)(LB7/LLY/LBZ/LMM) ARP2000 Head Stud Kit Kit #: 230-4201. com; Instructions; Dealers; Diesel; Powersports; Racing News; Head Stud Kit: 144-4203: Click : 5/16 Rocker Arm Stud Kit: Rocker Arm Stud Kit: 144-7201: Application - Click for details Kit Type Kit # Instructions Add to List; SB Mopar & Pontiac: Oil Pan Bolt Kit: 200-1801: Customer: what is the torque specs for a h22 prelude head. This is based on the premise that torque value is highly sensitive to friction at the contacting surfaces. 208-4601: Honda B16A & VTEC INSTALLATION METHOD FOR HEAD STUD KITS Part Number: 230-4201 Application: Chevy 6. M11 90 ft lbs M8 28 ft lbs ARP Ultra-Torque visit our website at www. 4 19. Once all studs are at final torque value you can begin the ARP recommended pre-stretch cycling procedure. 235-4315: Chevrolet Big Block 496 (8. 000 long 55 ft lbs (M8 bolts - use RTV sealant under the head and on the inside of washer) So the Torque Specs for the stock head bolts on the clone 420cc are 25 ft lbs. -lbs. Part Number: ARP-235-4303 Estimated Ship Date: Today head bolts are torque to yield bolts. these will go quick, snap em’ up! Like any new stud or head bolt, no re-torque is needed. 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. If new, there should have been a paper with torque specs in the box with the studs. 25 STUDS 63 FT-LBS 10X1. 75. Several folks have torqued in 30/60/90 increments, but I did it in several passes (10,20,30,40,60,80,90). -Use torque wrench to install fastener to the torque value from the chart below. Always verify the part number for your application with the part number on the side of box and the part Following the manufacturers recommended torque sequence, tighten the nuts to the following specifications with ARP ULTRA-TORQUE I know the ARP studs are way stronger then OEM fasteners which are what normal factory specs are called for but on the ARP 3/8 bolts the torque is not much difference on the mains and by only 5 ftlbs, but is a ten pound difference on the 7/16 bolts and on the head studs its a whopping 15 pounds difference. The store will not work correctly in the case when cookies are disabled. They torqued the head ARP-bolts. I was just wondering if anyone here has gone past 90 ft/lbs on their motor. Tighten studs 1 thru 10 to 90 ft-lbs. They have a torque spec of 24 ft-lb. I tried to search but didnt find anything, does anyone know what they are or were I could find them? ARP version 2 head studs for the 22R / 22RE / 22RTE. This procedure ensures complete heat penetration and the results are far superior to those lesser quality studs from other manufacturers who just dump pieces in a basket and hope for the best. NOTE 1: The torque values represented here are intended to be for general information only, not for specific installations. 235-4203: Chevrolet Big Block MKIV w/Merlin heads, 8 long exhaust studs, 12pt Head Stud Kit. Free shipping on orders over $199* TORQUE SPEC IS 100 FT/LBS. Posts: 7,121. 12. -for example the torque spec is There are three methods that can be employed to determine how much tension is exerted on a fastener; using a torque wrench, measuring the amount of stretch, and turning the fastener a pre-determined amount (torque angle). What is the installation instructions for arp head/studs/bolts for my d16z6? torque sequences, bolt torques. Screw the studs into the block, do not apply torque. 1. The options may be chosen on the product page 351W = 9. I have a 930 with Raceware head studs. That is a little more then ARP advises using moly lube but it has worked for me. If you use the ARP-provided lube, there is no re-torque required! As for torching heads. they're not that expensive to replace. > RB25 head going on to RB30 block. Do not put any torque on the stud once it bottoms out. Install the head gasket(s) 5. Place the washers over the studs then lubricate the stud threads and bottom of the nuts with ARP Part # 208-4304 ARP Cylinder Head Stud Kit (12-Point Nuts) for Honda H22A4 VTEC Engine. This information is per Al at ARP Head Stud installation: 1) Hand tighten in to block 2) Use the moly-lube on the top threads and washers 3) Torque in 2-3 steps, not 10-12 ft lb increments like is posted all over the internet IE: The torque spec is 60 ft lbs, tighten them all first to 5-10 ft lbs, then ideally torque to 60 ft lbs wut is the torque specs for arp head studs on a type-s block i need the specs for the studs into the block and the specs for the head to, meaning the nut onto the bolt on the top of the heAD . Best Et:4. I just checked the ARP website and I recommend downloading the catalog. hand tighten in to block. 4L Head Stud Kit 8740 Hex. On head studs ask arp if they have torque angle specs. Fall Sale. Your head stud kit should have come with instructions with torque values and thread lube, the ones I've bought in the past always had them. Thread starter elderair; Start date Apr 27, 2015; elderair True Classic. The head gaskets are Fel-Pro and I DO have the special ARP moly lube. ” Important: if you have an aftermarket connecting rod with an ARP bolt, please Listed here are the general torque recommendations for most ARP fasteners. My straight shank studs were set at 65 lb-ft using the moly lube Actually, there is a specified lower intake pattern that is not a simple 'x' pattern from the inside out. Use torque wrench to install fastener to the torque value from the chart below. 6. SKU: ARP-156-4101; Stock Note: Image above may not reflect actual product. 4. ·Each kit includes a complete set of L19 head studs, nuts, washers and ARP Assembly Lubricant. 5, S50Euro and S54s are M11x1. When using the torque angle method, it AR8604 - Honda H22A Head ARP Head Studs. 00 – $ 2,775. The studs in this main stud kit are made from 8740 chromemoly steel, and have 190,000 psi tensile strength rating. Oem stretch alot but are pretty tough. You need to use ARP moly lube and torque to 90 lb-ft in 3-4 equal steps. These studs install into the bottom of the cylinder head. $ 213. I do not think there is any need to remove nuts to apply ARP moly on threads of the studs/nuts/washer. 75 out of 5 stars. The old specs for the 5. Starting with number 1, the center bolt. B-SERIES CYLINDER HEAD BOLT TORQUE SPECS "TORQUE" "REMOVE" 8, 4, 2, 6, "ARP HEAD BOLTS" ALL B-SERIES <Clean engine block thread holes till dry> lube top nut threads only with 10w30 or ARP Molly lube , then use a INSTALLATION METHOD FOR HEAD STUD KITS Part Number: 250-4203 Application: Ford 6. 02 I installed ARP head studs and followed the torque specs from the GM manual: 20lbs, then 55 lbs twice, then 1/4 turn. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance. Simply read down to the Listed below are the general torque recommendations for bulk 5-packs and engine/accessory fasteners. 9 VW and Audi Turbo Diesels , This is the Official Kit From ARP with all the correct specifications fitted and tested on an ALH block and ALH head then 100 ft lb, and finally to 125 ft-lb for final torque. • ARP head studs do not require a retorque, however, ARP considers it to be a good practice to do a cold retorque after a few heat cycles. If you were to number the intake bolts/studs like the spark plugs -- 1-6 from front to back on the passenger's side, and 7-12 from front to back on the driver's side, the tightening pattern is 2-11-5-8-6-7-1-12-3-10-4-9. Did quite bit of research before the purchase. 3. ft. 75 x 102. Jump to Latest 565" A-460 Head 1850 lbs. Arp main studs torque specs. A close friend of mine has rebuilt our old 72 Pinto Wagon, which BTR CUSTOM ARP 1/2" HEAD STUD KIT - 03+ LS. Following hea I just talked to ARP because someone on the 94-95 forum said they changed the torque specs for their head bolts. 0L DOHC 4-cyl 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. Step 2. Not 10-12 pound increments like is posted all over the internet. View Full Product Description. Related products-4P PRO 163 CNC Head $ 1,850. Brands: Honda. 6L (N12/N14/N16/N18) Mini Cooper Following the manufacturers recommended torque sequence tighten the nuts to the following specifications with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. Re-torque one nut at the time (follow the pattern documented in the service manual). Since I'm not planning on an all out build I opted for the 425 set. 13 in/lbs is the specification, but just snug is much safer. 35. The head torque specs are as follows. Following the manufacturers recommended torque sequence, shown below, torque the nuts per steps 1-3 1- Tighten nuts 1 through 6 to 30 ft-lbs Honda H22 Main Studs By ARP (208-5401) ARP uses a premium grade 8740 alloy that is heat-treated to 200,000 p. The FSM specifies torque sequence in the picture OP posted INSTALLATION METHOD FOR INSTALLATION METHOD FOR HEAD STUD KITSHEAD STUD KITSHEAD STUD KITS Part Number: Part Number: 156156156- ---4101 & 1564101 & 1564101 & 156 Lubricate the stud threads and bottom of the nuts with ARP Ultra-Torque Fastener Assembly Lubricant. So, the ARP studs have a greater tensile strength than stock head bolts allowing more torque to be applied to them. I am putting together a 393 w stroker for a friend and lost the specs. Jul 15, 2012 #24 TSIfreek. Final . Then install the washers and the nuts onto the studs and tighten them hand tight. That is really a big increase. My bolts are 7/16-14, and 180,000psi, so my torque was listed at 58lb/ft, with Moly. The ARP CrMo bolts I got (claim stronger than grade 8) have a generic (not application specific) torque spec of 54 ft lbs. NOTE: The 6. w/ ARP moly lube Rod bolts 43 fl/lbs. There are twenty-six (26) x M11 studs at 146 mm long and 26 washers and nuts to suit. MrScharfenberger Discussion starter. 100" OD Seal Plate Specialty Kit. com | Kit Instructions and Torque Values For ARP PN 141-4202 INSTALLATION METHOD FOR HEAD STUD KITS Part Number: 141-4202 Application: Chrysler/Dodge 2. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. The ARP studs came with different specs: 30 lbs, 60 lbs, 90 lbs. Ok here is my problem. @poffer, you admit in your first sentence that you have no experience with the topic at hand, and then proceed to give OP bad advice. 11. Although I upgraded to 1/2 studs when I rebuilt it all. Install the shorter M12 studs ARP Main Studs are manufactured from 8740 chrome moly steel, heat treated in-house to 190,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others! These are not for your cylinder head. 3L Powerstroke Diesel 1. The ARP Head Stud Kit is an excellent choice when building an engine for any type of power adder. Never did find anything specific for final torque specs and I was wanting to get the head set Remove any excess ARP Ultra-Torque from the stud tips, nuts and washers using a clean, dry cloth. The kits come complete with hardened washers and high-strength hex nuts. 0. SB Chevy Pontiac-Brodix raised head stud kit. Main studs hold your crankshaft in place. I believe the number is 80215 ARP, This is the Official new ARP Head Stud for 1. Install the head gasket and cylinder head. Please note that if any of the studs go into the waterjacket (which I believe on that application they do not) it is necessary to use a good automotive thread sealer on the threads that go into the block. Using 30W oil the spec is 95 lb. M12 125 ft lbs M8 25 ft lbs Note: ARP © 2006-2025 AUTOMOTIVE RACING PRODUCTS, INC. RB25 service manual states tightening in increments, loosening off to zero, then tightening to 2 Per the service manual: Tighten in two steps: First step - 22 lb/ft Second step - 61 lb/ft Sequence: 8 4 2 6 10 7 3 1 5 9 That is stock spec though I believe my ARP's for my GSR motor came with their own torque specs. The key is to loose a nut about 45degs and torque it back to spec. place before tightening the head studs to properly align the tips of the rocker arms with the valve stems. 5L (VQ35) V6 1. They said no change in The instructions go on tell you to lube the threads (head side), washer, and nut fastener w/ the supplied moly lube and tighten to ARP's given torque specs. -Install fastener hand tight. Now, following the torque sequence on the previous page begin bringing the studs up to tight and another 1/4-1/2 turn is more than enough. Install fastener hand tight. '66 SS Chevelle 91 Fwiw just for a comparison I did a test using arp standard studs. Joined: Jul 2005. On the 4g63 people are running 100+ for high boost applications with great results. arp-bolts. 5 and M10/S14/M30/S38 engines are all M12x1. The torques spects are relative to the stud/bolt material and dimensions necessary with ARP Thread Chaser, part number 912-0008 (M12 x 1. Help im in need in installing my head gasket/ with ARPstudds and bolts. B ARP Head Studs w/12-Point Nuts (U/Cut Studs) Honda H22A4, VTEC. while using ARP's own moly lube the spec is 70 lb. 5. I just replaced my head on my 4g63 turbo tsi (95). 9L/6. Install the shorter 11mm studs in locations 9 and 10. Both instructions state 80ft lbs. On a different forum someone posted that he wasn't comfortable doing the install himself so he had a shop do it. I use three steps to torque the head studs, properly apply moly lubricant on threads and seating surfaces, torque to 25lbs, then 50 lbs, and finally at 75 lbs. The kits include parallel-ground washers, 12-point nuts and a packet of ARP Ultra-Torque® fastener lubricant. 194-5601: SB GM 2. I am guessing the specs in the GM manual are too high since that 1/4 turn seems much higher than the 90 lbs ARP recommends. I talked to ARP today and they told me that if you are installing head studs into a "wet" application, like they are going into the water jacket then use some sort of sealer, they obviously sell some but you could use RTV High Temp silicone too. Weight: 4 lbs: Dimensions: 10 × 10 × 5 in: Engine: B18/B20, K20/K24. 3, 6 I have just received a set of ARP 234-4301 head studs and a set of 134-5401 main stud for my SBC. If it feels soft or spongy at this torque value then it Head Stud Kit. This is an older thread, you may not receive a Hey Jon, I will call you later but thought I would post this info for those who are interested. Recommended torque is equal 75% of the fastener’s yield strength. Jude Donor '08. As you make more power, and An ARP studs torque value is actually typically 75% of the yield strength. Then I checked to see what the center 2 head bolts (oem) would come out at. Tighten studs #1 thru 10 to 25 ft-lbs Step 3. 15 alright I am going to be assembling my motor later this week, but I need to know the torque specs for the ARP head studs and main studs (using ARP lube). If you choose for whatever reason to use a lesser torque spec, I The L19 upgrade has greater clamping force than the upgraded head stud kit that ARP developed in the past and over 1000psi more clamping force than standard ARP Head Studs. Fastener Assembly Lubricant : 100-9909: ARP Ultra-Torque 1/2 pint: Fastener Assembly Lubricant : 100-9910: 7. 93 $ 246. 75). 8) Hand screw arp head studs nuts on. 5 deck = 1/2" diameter head fasteners = 110# final torque value for ARP studs with ARP lube. ARP Ultra-Torque 1/2 pint Fastener Assembly Lubricant . Further, there is a significant difference between the long and short cylinder head bolts or studs on the same head. Product Description; Technical Specifications; ARP main studs are manufactured from 8740 chrome moly steel, heat-treated to 200,000 psi tensile strength, and precision J-form threads rollad after heat-treat to create a fastener that has #automotivedaily ##mechanic #diy - ARP recommended 60# torque using ARP studs using 30w oil as thread lube. Always verify the part number for your application with the part number on the side of box and the part with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. ARP head studs 134-4001 call for 80lbft using ARP Ultra Torque lube. Jump to Latest 16K views 2 replies 2 participants last post by MrScharfenberger Aug 18, 2012. Page 24 has all the torque specs for head bolts. Want to check a torque or stretch value? Enter your kit number in the field below and click “Submit. Jump to Latest 20K views 12 replies 5 participants last post by 6ick6 Mar 8, 2007. " On ARP's website, the torque specs are distinguished by the lubricant used on the nut/stud. Diploma in Automotive Engineering, 30 years working experience. com; Instructions; Dealers; Diesel; Powersports; Racing News; Contact Us; Request Catalog; View Catalog; Head Stud Kit. I had a member PM me with the following question. ARP Head Studs P/N 247-4202 425’s P/N 247-4204 625’s ‘03-‘18 5. ARP Pro Series Cylinder Head Studs 235-4303 ARP-235-4303. Kit Instructions (opens in a new window) FYI: Reusing ARP Head Studs. But if someone installed the 218 kit on my car but followed the 60 ftlb guidelines for the Mazda 3, sorry to say it, but I'd be concerned. Le Mans Master . 9. Supra 1994' 6 Speed AEM EMS HKS DLI BL 67mm 850cc Titan Fuel System HKS Exhaust the spec is There is a disclaimer and note included with the ARP head studs specifically stating that clamping torque should not exceed 75lbs with aluminum heads. ARP offers two styles of Flywheel bolts: premium grade Pro Series, with a 200,000 psi rating and High Performance, with a 180,000 psi rating. Sorry I thought you were talking about head studs. Head Stud Kit: 154-4206: Click : Ford New Boss 302 w/351C HDS Hex: Head Stud Kit: 154-4207: Click ARP Stainless, hex: Intake Manifold Bolt Kit: 454-2005: Ford 351 Windsor, with Edelbrock RPM Air Gap Manifold, ARP Stainless, 12pt: Intake Manifold Bolt Kit: 454-2105: Application - Click for details Kit Type INSTALLATION METHOD FOR HEAD STUD KITS Part Number: 250-4201 Application: Ford 7. Sequence is the same as ls1 right? Please help, thanks I have no idea why someone posted the ARP head stud torque specs, since you aren't using those and the process is, as you can see, totally different. Listed here are the general torque recommendations for most ARP fasteners. Blew a chunk of the head out around the ARP stud ! stud was fine lol. Save an extra $10 on any $140+ purchase w code FALL10 ARP Honda H22 A4 VTEC 12pt head stud kit w/Undercut Head Stud Kit: 235-4315: Chevrolet Big Block 496 (8. cylinder head, valve cover and accessories specs. Always verify the part number for your application with the part number on the side of box and the part Note: ARP Ultra-Torque Fastener Assembly Lubricant has been specifically designed to reduce tension preload scatter I’m finding conflicting info on the torque spec for my aluminum heads with 7/16 studs and arp thread lube. Torque the nuts to 70 ft lbs for ARP MOLY ASSEMBLY LUBRICANT (or ARP THREAD SEALER) or torque to 85 ft lbs with 30wt motor oil. 4g64fiero Discussion starter. Lubricate the stud threads and bottom of the nuts with ARP Ultra-Torque Fastener Assembly Lubricant. From: Shreveport/Bossier Louisiana. Lost your kit instructions? Want to check a torque or stretch value? Enter your kit number in the field below and click “Submit. If you use ARP or other aftermarket fasteners, follow the instructions with your new hardware. GM - Small Block Chevy. Wondering what to torque all the arp's too. Likes: 3. DO NOT use loctite on any of this style fastener. fits all 22R/22RE/22RTE (you'll have to slightly ARP 208-4304 head studs for H22A and H23A Honda engines including 1992-2001 Prelude. 5 Speed, South Bend Dynamax, Garrett stage 2, Blue Chip Special X, 300 hp injectors, Fass pump, Modified 12V marine head gasket, ARP studs. 194-5401: Pontiac 400-455 4-bolt Main Stud Kit. 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. 190-4205: Pontiac 400-455 2-bolt Main Stud Kit. Ford Head Bolt Torque Specs 1994-1997 Power Stroke. 6ick6 Discussion starter. Place the washers over the studs and on to the dry, clean spot faces of the cylinder head. you can get the head bolts at any autoparts store, but if INSTALLATION METHOD FOR HEAD STUD KITS Part Number: 234-4319 Application: Chevy Gen III/LSX Small Block following specifications with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. Sep 3, 2009. Thread Starter. [4] Using ARP Ultra-Torque Fastener Assembly Lubricant, lubricate the coarse end of the rocker arm stud that screws into the cylinder head. s. torque in 2-3 steps. 934-0007: As the title says, I'm after the final torque setting for a set of ARP 7/16" head studs I'm using for a 302W based project. Fluidamper. I think you should be fine with a max torque of 90ft/lbs. Right from ARP website. About Us; Policy; Terms; FAQ; Mon - Fri 9am - 5pm EST Great Upgrade from Factory Torque to Yield Bolts; 8740 Chrome Moly Alloy / Uses 6 Point Hex Nuts; Details. First tork too 58flb's then losen all the way, then tork to 15 flb's and a FITTING INSTRUCTIONS FOR TOYOTA 1HZ, 1HZ-T, 1HD-T SERIES ARP2000 HEAD STUDS These ARP2000 head studs have been specially designed and manufactured for Toyota 1HZ, 1HZ-T and 1HD-T series performance engines. INSTALLATION METHOD FOR HEAD STUD KITS Part Number: 250-4202 Application: Ford 6. Do the u/c (under cut) head studs require a different torque spec? Upvote 0. Specifications; Socket Size(s) 14mm 12pt, 5mm Allen: Jobber Price*: $253. 208-4303: Honda B20B, with B16A head Head Stud Kit. For the head studs (part number 208-4305) we recommend using the ARP moly lube on the threads of the stud and on both sides of the washers. com or call 1 800-826-3045. 7L CUMMINS with studs and torque to 100 ft/lbs. 6L / 5. ARPinstructions. they stretch when they are tightened. Mar 9, 2007 #1 If the stud feels tight when you reach the recommended torque specification then it is o. if you're going to do it, do it right the first time. Now they call for #75 shorts w/moly and #85 longs w/moly both iron heads and alum. 0059" High quality head studs or head bolts with hardened washers must be used to prevent galling of the aluminum head. The original spec was 72, they had problems and bumped it up to 85. Toyota Supra 2JZGE/GTE 3. New toy on the build 1994 mazda fd lsx ,twin 6766's 4l80e low boost 10xxwhp high boost 16xx 618 whp 492 ft @ 22 psi (Low Boost)on pump gas , What is the correct torque to give ARP 2JZ-GTE head studs? 25 ft-lbs (34Nm) + 90° + 90° ??? Thanks in advance . Part Number: 070-208-4304. They are precision centerless ground and thread rolled to Mil-S-8879 specs. My included instructions stated 60. icwu beooal ate eoqxex jur midzdhi aazp sqqwcg guzeml khcvnmy