Sbc Arp Head Bolt Torque Specs

When installing TTY-style bolts, follow the proper torque sequence and specifications as follows:. Arp Pontiac Ss Complete Engine Fastener Kit 6pt. The most important thing is to have the correct torque specifications for the engine you are working on. Further, there is a significant difference between the long and short cylinder head bolts or studs on the same head. Our ARP fastener sets each come with specific assembly and torque specs. I am using studs for the 4 lifter valley head bolt holes also. Definitely a composite hg. flywheel bolts torque specs 20r/22r/22re manual <80 ft-lbs. Before removing T-T-Y head bolts, allow the engine to fully cool. In 1966 the head went to 8 bolts, the torque continued to be 70-75. Mopar Big Block Torque Specifications: RB/B Engines - 383, 400, 440 : Torque specifications are for stock factory type bolts with light engine oil applied to the threads and the underside of the bolt head. I've just done this with SBC's: Place head bolt washers over each bolt hole. Big Block Chevy V8 - BBC - Engine Specifications Torque Specs Always torque bolts in three equal increments ARP Stud kit # 070 135-5402 - torque to 90ft lbs. Crower has worked hard to serve the performance parts needs of the racing industry for over 55 years. Use a bottoming tap to clean the bolt holes and remove all debris from the hole. ARP 134-6003 Connecting Rod Bolt Set, Chevy 350, 3/8 Inch made by ARP, for as low as $73. 005-inch instead of the actual 0. AD Performance DART Pro 1 230cc 23 degree Aluminum Head [11710040] - DART PRO 1 230cc Aluminum Cylinder Heads230cc runner64 or 72 cc ChamberStraight or Angle Plug1. Concerning your needed specs, the 6 bolt 7 bolt engines have the same bolt diameter so the specs should be the same. Does anyone know the correct torque setting for the ARP Head Studs/bolts? I believe you do not follow the standard Subaru head bolt procedure, but want to be sure, the correct sequence would also help!!. Head Stamp refers to the identification marks stamped on the head of the bolt. These ARP stainless steel bolts are 15-percent stronger than standard Grade 8 steel. This cam was designed for 1. The factory bolt is only about 6 bucks but it is one time use and torque to yield. 80 just sounds high to me, so i was hoping someone had some experience with it. 0 mm bolts: 22 ft-lb, plus 76 degrees, plus 34 degrees. Other lubrications offer reduced friction and increased bolt tension, and will affect the torque figure. Tighten fly wheel bolts with part numbers FBV985 through FBV944 with 85 foot-pounds of torque, using oil and 63 foot-pounds of torque with ARP lube. You need to basically torque them down in sequence to the first step, then go back through and torque them down to the next. Production for the typical small block started in 1957 and is still being used today. the bolt head. all the 8740 3/8 ARP bolts with moly are 50 lbs for a std replacement rod bolt. Torque-To-Yield Bolts MUST NOT be reused. I'll add don't forget about lube on the washers under the bolt heads if they are required. SBC from 1955 to 2000 (265-283-302-327-350-400)all use the same head bolts, I would have no problem re-using for a street motor. Follow along as we add 117HP to our GMPP ZZ4 crate engine with an assortment of small-block Chevy bolt-on performance parts including an intake manifold, carburetor, chamshaft, and cylinder heads. - But, I have to retighten my headers every 6 months or so. 2) Watch bolt lengths. 5-liter DOHC engine, which was upgraded to a more powerful 1. TORQUE SPECIFICATIONS; Year Engine Displacement Liters Engine ID Cylinder Head Bolts Main Bearing Bolts Rod Brearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Oil Pan Drain Plug Intake Exhaust 2002: 2. 8 V6 work really well on these. If your using the older bolts use the torque spec of the past. The king of all Rat engines, the ZZ 572/720R big block is Chevy Performance's baddest crate engine - see images, dyno specs, installation info and more. For example, Honda has used the "torque plus angle" method of tightening head bolts for many years, but I do not think that any of their head bolts require replacing so they are not "torque to yield" bolts. 6L-400ci-V8 Engine Torque Specs. That is really a big increase. Correct method for stud installation. Other lubrications offer reduced friction and increased bolt tension, and will affect the torque figure. Cylinder head bolts (follow factory torque sequence) 105 ft. This video will show you how to use a torque wrench in case you need it. The small 8mm bolts would be 25 with ARP lube, or 28 if you use oil or any other lube. Connecting rod bolts. If the engine is heavily modified I would upgrade to ARP bolts. torque wrench * Refrigeration-type quick disconnect tools for fuel connections on EFI engines. scat rod bolt torque specs rpm Apply ARP Molylube to the threads and under the head of each bolt. Whenever you are looking to build your own LS swap or frankenstein LS heads and block combination, you will need the factory LS1 Torque Specifications to assemble your block correctly. "OEM" B16A2--30ft lbs. Use an accurate torque wrench, a good torque-angle meter and new cylinder head bolts. Torque Specs. Reusing stretched T-T-Y head bolts can cause improper or uneven torque, damaged engine threads, and broken bolts, any of which could lead to head gasket failure. While accuracy is a main goal of this page, it is not guaranteed. Cylinder head bolts require special care: those that enter a water jacket must be coated with. The most important operation of regasketing your engine is thorough cleaning of the cylinder head, block, bolts, and bolt holes. Length shown below is the under head length. Buick V8 Engine Torque Specifications, 1970-1978. Proper torque spec varies depending on the material, bolt grade or wether lubrication is used such as oil, wax, or anti-seize Always go to the manufacturer for proper torque specs if needed. But, if you're at a loss for how tight to make the bolt, this. The flexplate bolts were specified at 85 lb-ft, while our converter bolts are made of a different material and should be torqued at 45 lb-ft. Due to the long production run, a few different versions and displacements were available. ARP recommends using the proper torque sequence, but to torque the bolts (with washers) to 65 ft lbs using their assembly lube. Use an accurate torque wrench to tighten standard-type head bolts in. ARP High Performance Head Bolts Comp Cams 1. The following chart shows the head of the bolt, the dimensions, and the proper torque spec. Mopar Big Block Torque Specifications: RB/B Engines - 383, 400, 440 : Torque specifications are for stock factory type bolts with light engine oil applied to the threads and the underside of the bolt head. DO NOT use torque specs for off-the-shelf ARP bolts. I just finished rebuilding the heads on my 2002 Yukon XL 6. Cast Iron with 4-bolt Main Caps. I just checked the ARP website and I recommend downloading the catalog. That is what they recommended on their head bolts, and yes the torque setting was a lot less when using their lube vs oil, don't remember the exact settings but definately less. Rod Bolt Type column shows bolt diameter, length and material type. Crower Cams & Equipment Co. (2) make sure that the threads on your block is clean and been chased with thread chaser (repeatedly) until it's absolutely clean. all the 8740 3/8 ARP bolts with moly are 50 lbs for a std replacement rod bolt. First is the ability to obtain more accurate torque readings because studs don't "twist" into the block. Lubrication added to a dry bolt will typically reduce the torque value 15-25%. Be careful! the heads of some bolts look similar and some even have the same markings. Mopar Small Block Torque Specifications: LA Engine - 273, 318, 340, 360 : Torque specifications are for stock factory type bolts with light engine oil applied to the threads and the underside of the bolt head. Order these ARP 350-6802 12-Point Crank Pulley Bolts for your Small Block or Big Block Engine today from CJ Pony Parts. Re: Need torque specs for ARP head studs (7/16") From AFR"s web site for Ford small block : HEAD BOLT TORQUE: Apply moly-oil mixture to washers, and area around head bolt to prevent galling and improper torque readings. Find our best fitting head bolt sets for your vehicle and enjoy free next day delivery or same day pickup at a store near you!. The small block Chevy engine is the most common V8 engine out there to add performance upgrades to. Tq them to factory spec unless you changed bolts and/or heads then follow there reccomendation. 0 Small Block Head: AR 200-8506: 3/8 Head Stud Washer For. LML Aftermarket Fastener Torque Specs : SoCal Diesel LBZ Billet Injector Clamps : 32 lb ft : ARP 12mm Head Studs #230-4201: 125 lb ft : ARP 12mm 625 Material Head Studs #230-4202: 150 lb ft : SoCal Diesel 14mm Head Stud Kit: 190 lb ft : ARP Main Stud Kit #230-5402 (ARP Recommends 190 lb ft) 225 lb ft : ARP Main Stud Kit #230-5402 Cross Bolts. 1L engine? Our aluminum cylinder head, camshaft and modified intake manifold top end kits are a great place to start. ARP HIGH PERFORMANCE 6 POINT HEX HEAD BOLTS. Cylinder head bolts (must be done in stages and in correct. torque to yield - madness I have never been led in the wrong direction by listening to the majority of the people on these forums, but, I am starting to re-think my decision on buying the ARP head studs. The cylinder head installation is a thorough process and there are steps you must take to ensure proper cylinder head alignment and torque specifications. Intake manifold bolts on SBC engines should be torqued to 30 lb-ft in a two-step sequence. Workshop Forum. My bolts are 7/16-14, and 180,000psi, so my torque was listed at 58lb/ft, with Moly. Please be aware of the differences between ft/lb and in/lb settings. Equipped with Titanium retainers and high quality components, featuring a 60/40 valve spacing which requires shaft mounted rocker arms for optimum valve train geometry (can be used with. lbs with the supplied bolts and lockwashers. According to the chart, the nuts should be torqued at 53 lb/ft, BUT when I called ARP, I was told it was a good thing I called since the chart should'nt be used for precise torque spec figures, but more for a general guideline. Moly and other lubes offer reduced friction and increased bolt tension, which will affect the torque figure. Head Stamp refers to the identification marks stamped on the head of the bolt. Or arp bolts, i dunno which. The torque angle method can be accurate - but only if each individual installation has been previously calibrated by direct measurement of bolt stretch. 600”, the Big M gives you the versatility to build a wide variety of engine combinations. Other lubrications offer reduced friction an. ARP part numbers for the bolt kit are #134-3701 and the stud kit is #234-4301. Correct method for stud installation. Remove the existing bolts and head gasket, retain the bolts labeled 19-22 in the diagram, you will reuse these. using the supplied Moly lube. Arp 4 bolt main torque specs sbc? Answer. Intake manifold bolts and head studs/bolts have to be torqued in a certain pattern and to a certain torque spec in order for your engine to work properly. Block is O-ringed with. It is for the 134-1003 bolt kit. Head Stamp refers to the identification marks stamped on the head of the bolt. 0L and i have not been able to find the torque specs for the heads and what the sequence is for them. Bolt-On Performance Parts From pistons to pushrods, cylinder heads to intakes, shop Wagler’s complete line of bolt-on performance parts for your Ford, Chevy, or Dodge truck. Torque Specs for Small Block Chevy Engines Part Bolt Size Minimum Maximum Camshaft Sprocket 5/16"-18 15 ft. Its for an early headed 355 if that makes any difference. Based on the smaller 283 engine, the 327 was manufactured in a variety of configurations to produce different power ratings. I personally torque mine at 90 ft/lbs with the ARP moly lube. Big Block Chevy V8 - BBC - Engine Specifications Torque Specs Always torque bolts in three equal increments ARP Stud kit # 070 135-5402 - torque to 90ft lbs. This chart shows the relationship of clamping force to bolt torque lubricated or unlubricated:. if with oil TQ will be more lbs then with ARPmoly. Small Block Chevy V8 - SBC - Engine Specifications. 7L-350ci-V8 Engine Torque Specs. ARP Head Studs, Main Studs, Rod Bolts Torque and Stretch Specs By admin on November 19, 2010 in Technical Articles 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. HSA11, HSA11-B, HSA9, and HSB42 cylinder head studs need 60 foot-pounds of torque with oil and 40 foot-pounds of torque with ARP lube. ARP also supplied a number of other fasteners, including a balancer bolt, oil pan studs, and HD oil pump drive. They had 11 head bolts and used the same pattern as the 198 (above). ARP head bolt torque spec Chevy specs are 65 ft-lbs for the short bolts and 75 ft-lbs for the long. I keep thinking no loctite since I am working with aluminum, but not in this case. ARP moly lube sealer is a better lube than motor oil. Size Recommended Torque; Grade 2 Grade 5 Grade 8 18-8 S/S Grade 2, 5, and 8 values are for slightly lubricated bolts. Begin with a clean work space. Cast Iron with 4-bolt Main Caps. 4-bolt blocks with OEM main bolts are good to 475hp 4-bolt blocks with ARP main studs are good to 700hp OEM Blocks with Splayed 4-bolt main studs are good to over 950hp Bowtie blocks with splayed 4-bolts main studs should handle over 1500+hp! So essentially, a 2-bolt block w/ studs should handle anything a normally aspirated small block can. torque all at 44 ft. Other lubrications offer reduced friction an. Grind # HR-9299-8-CSR SBC 377-390 CID E-210 and Victor 215cc Head Max Power 6000 rpm Peak torque 3500. Big Block Chevy. Vortex Racing has been manufacturing top quality motorcycle racing components since 1995. I'll add don't forget about lube on the washers under the bolt heads if they are required. Spark Plugs ~ 20 ~ 28 Main Bearing Caps to Block ~ 100 ~ 135. Head bolts. Be careful! the heads of some bolts look similar and some even have the same markings. Intake manifold bolts and head studs/bolts have to be torqued in a certain pattern and to a certain torque spec in order for your engine to work properly. We also downloaded and saved a master torque spec sheet from the ARP website. Basic vn headed 308 using Felpro 1076 head gaskets. They will give two torque specs One for 30W motor oil, the other for ARP Moly Lube. If you are using ARP's bolt lube, the recommended value is 75 lb/ft. DO NOT use torque specs for off-the-shelf ARP bolts. * follow factory torque sequence SMALL CHRYSLER 273, 318, 340, 360 A Engine Fastener Type Torque Spec Main cap bolts 85 ft. The number on the head of the rod bolt id 2000, these are stock rods. Other lubrications offer reduced friction an. That's enough to cause some damage, especially considering the ARP studs grip harder than the stock ones. Factory bolts should go to factory spec, various ARP and other bolts should be torqued according to their recommendation. Connecting Rod Installation Instruction RACE I-BEAM AND H-BEAM RODS 1. LSX Performance Parts. And there. UNLESS OTHERWISE NOTED. I have to torque spec for the ARP head bolts which came with the bolts. As far as I can tell, the service manual does not specify any lubrication to be used when installing head bolts. Connecting rod bolt stretch & torque and angle specifications. Torque Sequence and Specs. And for those who are just interested in torque specs, I present the following cliff notes. In 1965 The Torque was increased to 70-75. With any other assembly lubricant or motor oil, they recommend using the maximum value of 80 lb/ft for the 7/16 rod bolts. 10MM ARP Head Stud torque instructions/specs. 0L Engine Assembly NO PART OF THIS DOCUMENT MAY BE REPRODUCED WITHOUT PRIOR AGREEMENT AND WRITTEN PERMISSION OF FORD RACING PERFORMANCE PARTS Techline 1-800-367-3788 Page 10 of 11 IS-1850-0377 Factory Ford shop manuals are available from Helm Publications, 1-800-782-4356 9) Cylinder Head Torque:. The 170,000 and 180,000 PSI bolts have the loosest torque specifications out of all of the ARP bolts. I torqued my ARP head studs to 90 Ft. Posted on Mar 25, 2010. Any time you change or modify the parts on a Chevy Small block you must tighten the bolts to the proper torque ratings. Depending on what you're using as lube, the torque specs are different. Roller Rocker Stud Torque Specs If this is your first visit, be sure to check out the FAQ by clicking the link above. Everything from OE brake upgrades to complete bolt in rear end packages! GM Engine Torque Specs. head bolt torque specs and pattern?? Im rebuilding with ARP head studs, new bearings, forged pistons ect ect, but should I be replacing the case bolts? Thanks in. Torque Spec. Connecting Rod Installation Instruction RACE I-BEAM AND H-BEAM RODS 1. Apply ARP Ultra-Torque ® to fastener threads and the underhead of the bolt or underside of the nut. Fits: Small Block Chevy 23 cast iron OEM, GEN III Vortec/Truck, most edelbrock, LT-AFR, Brodix -8 -10 -11 -11xb, LT-1, DART Pro-1, Trick flow heads and most World products heads. Either use motor oil or torque compound on the bolts when torquing them. The following chart shows the head of the bolt, the dimensions, and the proper torque spec. Apply ARP Molylube to the threads and under the head of each bolt. The 1964 and 1965 225 V6 use a torque value of 65-70. With deck heights of 9. They are crower rod bolts. They are throw away parts. Hello there Torque Specs These specs may not be correct for your application. Install rods by bringing cap and beam into alignment. Install fastener hand tight. Install head studs with non-hardening thread sealer and use Loctite on mains. > 3rz manual <19 ft-lbs. Aluminum heads require parallel ground hardened steel washers under the bolt head or nut to prevent galling the aluminum seat. For example, you may torque to 60 ft/lb, then turn an additional 90 degrees. Other lubrications offer reduced friction and increased bolt tension, and will affect the torque figure. The specs for the cam are: duration at 0. SUGGESTED TORQUE SPECIFICATIONS: Always clean up block threads with a bottom tap (chasing tap) before installing studs. Exhaust manifold nuts 30 ft. I have installed several sets of Vortecs with no issue on the older. Use a bottoming tap to clean the bolt holes and remove all debris from the hole. lbs with the supplied bolts and lockwashers. TORQUE SPECIFICATIONS; Year Engine Displacement Liters Engine ID Cylinder Head Bolts Main Bearing Bolts Rod Brearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Oil Pan Drain Plug Intake Exhaust 2002: 2. 96-97 torqued to 22 and an additional 67 degrees on the short bolts and an additional 80 degrees on the medium and long. Torque Spec. 0065″ U15816 BB FORD IRead More. com Click on their catalog link, then go to the torque spec page. 0L GM Chevy Silverado Sierra 2500HD 3500HD , How To Install Replace Engine Serpentine Belt. Coat all threads with Permatex 3H Aviation Form-a-Gasket (follow Permatex’s directions for set-up time), then place the bolts in their proper locations. Install fastener hand tight. Bolt Torque Spec Chart for Ford Engines These specs are for stock-type bolts with light engine oil applied to the threads and the underside of the bolt head. this is epic fail on factory torque specs 60ftlbs final torque specs for ARP head studs anything less and you diminish their capacity to hold the head down proper. Apply ARP Molylube to the threads and under the head of each bolt. Not every fastener can be accessed to get a torque wrench directly on it, though. The below chart refers to usage in steel. com SBC ARP Head Studs - Torque?. 5" dia valve springs so I opted for 12 point heads. Taking things one step further, truck owners have the option of what. K-SERIES CYLINDER HEAD TORQUE SPECS* OEM Cylinder head bolts: 39Nm (29ft/lbs), 90 deg + 90 deg (One extra 90 deg on new bolts)"ARP HEAD BOLTS"ALL K SERIES Clean block thread holes till dry lube top nut threads only with 10w30 or ARP Molly lube then use 5/16 allen key to torque studs to 10. Bolt Torque Spec Chart for Chevy Big Block Chevy Fastener Type Torque Specs Main cap bolt, 396-427 2-bolt 95 ft. The ARP bolts can certainly take the additional lb/ft of torque, but you run the risk of pulling the threads out of the block. No mention of. Hello there Torque Specs These specs may not be correct for your application. Crower has worked hard to serve the performance parts needs of the racing industry for over 55 years. They will vary with whatever lube you use and the material of the part. Arp main stud kit high performance hex head for 2 bolt mains 3l ecoboost chevy big block head bolt torque sequence use this link for this bar to view the full image. Assemble cap to rod, then lubricate with ARP Moly lube and install bolt & washer. Whether it’s drag racing or truck pulling, you can be sure that Wagler Competition Products’ parts will withstand even the toughest abuse. 2001 Chevy Malibu Rocker arm bolt torque specs they found it best to torque to this spec Sbc 350 Just Put Cam In And Replaced Head Gaskets My Hearing Not The. Apply ARP Molylube to the threads and under the head of each bolt. With any other assembly lubricant or motor oil, they recommend using the maximum value of 80 lb/ft for the 7/16 rod bolts. Disassemble rods and thoroughly clean (including bolt and beam threads) to remove rust preventative. The stock torque spec is 54-60 ft/lbs. Mopar Big Block Torque Specifications: RB/B Engines - 383, 400, 440 : Torque specifications are for stock factory type bolts with light engine oil applied to the threads and the underside of the bolt head. By continuing to use this site, you are consenting to our use of cookies. Re: Used Head bolts with ARP Lube Another thing to think about is the block. It is very important to follow the proper torquing sequence and specifications when installing T-T-Y head bolts. Cylinder head bolts require special care: those that enter a water jacket must be coated with. I have a set of the bolts from Edelbrock, and one of the heads snapped off flush at the intake surface, right under the power steering booster. To answer the Question on how much to torque the bolts to achieve proper preload and therefore stretch I would need to know what bolts they are and the UHL (Under Head Length). But something was definitely not right and Steve could feel it in the torque wrench. I suggest you retorque them. It's a '91 six bolt. ” 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. Amount to torque the bolts to will depend on what you used on the bolts. These specs are for stock-type bolts with light engine oil applied to the threads and the underside of the bolt head. Use an accurate torque wrench, a good torque-angle meter and new cylinder head bolts. Torque specs vary depending on the fastener brand, lubricants, and other factors; however, the cylinder head torque sequence generally remains constant for a given. used due to different viscosity lubricants Improper bolt torque Will cause premature bolt failure. This bolt kit will ensure a secure fitment for your new flexplate that will ensure increased strength. CAMSHAFT COVER SPECS. 0L and i have not been able to find the torque specs for the heads and what the sequence is for them. Torque-To-Yield Bolts MUST NOT be reused. scat rod bolt torque specs rpm Apply ARP Molylube to the threads and under the head of each bolt. If the ARP's are not TTY (stretch) bolts, re-torquing hot or cold will not hurt anything. GRP rods have had great success in drag racing. Connecting Rod Installation Instruction RACE I-BEAM AND H-BEAM RODS 1. In 1966 the head went to 8 bolts, the torque continued to be 70-75. Head Stamp refers to the identification marks stamped on the head of the bolt. Many Special Formulas are available to use for assembling your engine, or you can use motor oil if needed. Header Bolt Specs SLP's spec was 28 ft. Workshop Forum. Tighten the M11 cylinder head bolts?1-10 a final pass to 70? Degrees using J 45059 angle meter. Order Oil Pan Bolts for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. This is the Head Bolt Torque Sequence (Pattern) for the Small Blocks, Mouse Motors Small Block Chevy Head Bolt Torque Specifications. This is the Head Bolt Torque Sequence (Pattern) for the Small Blocks, Mouse Motors Small Block Chevy Head Bolt Torque Specifications. Being used they didn't come with any lube. I'm going to start from the middle, working my way out, torque to 40, then 60. Arp 4 bolt main torque specs sbc? Answer. It used to be common practice on some engines to re-torque the head bolts on aluminum heads when doing tune-ups. The first two polish and burnish the bolt threads, the nut surface. Either use motor oil or torque compound on the bolts when torquing them. Head bolts on some engines vary in length and it is important that these bolts be replaced in their original. com • (812) 421-0095 Toll Free: 800-270-0095 Fax: (812) 421-0983 BIG Block Chevy 320/360 (. Here is How To Install Cylinder Heads on Small Block Ford 302 5. ARP 12mm Head Studs #230-4201: Cylinder Head M12 Bolt - Angular Tightening Method:. I also have a spec of 137 ft-lbs (with ARP moloy lube) or 175 ft-lbs (with 30w oil as lube) for head bolts. Torque; Cylinder Head Bolts Click Here for the Head Bolt Torque Sequence: 350 cu. The ARP 250-4202 Diesel Head Stud Kits help to overcome head gasket failure in Ford 6. It is important to use new bolts and proper torquing procedures during reassembly. Depending on what you're using as lube, the torque specs are different. DO NOT use torque specs for off-the-shelf ARP bolts. If your using the newer bolts, do the 22lbs plus rotation. com will not be held responsible for any errors or typos. I'm refreshing my motor but lost my instruction sheet, what are the proper torque specs for Callies rod bolts? Ultra Part # Engine Group Description Bolt Material Torque Stretch **Ultra Values based on use of ARP Ultra Lube** U15814 BB FORD I BEAM BBF 6. Connecting Rod Installation Instruction RACE I-BEAM AND H-BEAM RODS 1. ARP 134-3701 - ARP SB Chevy 12pt head bolt kit; 1950-2018. Moly and other lubes offer reduced friction and increased bolt tension, which will affect the torque figure. Exhaust manifold nuts 30 ft. When installing TTY-style bolts, follow the proper torque sequence and specifications as follows:. DO NOT use torque specs for off-the-shelf ARP bolts. Bolts are like springs. 12V Torque Specs. ARP's are made out of a higher tensile material have a different spec. ARP supplies a specific torque to use instead. Now you can use premium quality ARP stainless steel or chrome moly fasteners to install most anything on a car, boat or trailer. These bolts are reusable and are not of torque to yield design. Whenever you are looking to build your own LS swap or frankenstein LS heads and block combination, you will need the factory LS1 Torque Specifications to assemble your block correctly. The factory bolt is only about 6 bucks but it is one time use and torque to yield. Mopar Small Block Bolt Torque Specifications. Whether you are rebuilding your Foxbody 5. ARP instructions then go on to say that "due to the expansion rate of aluminum, it is recommended that torque should be 133 ft-lbs with ARP Molly Assembly lubricant" Does all this sound correct? Should I get the ARP molly lube?. 4340 Material Pro Series "I" Beam Connecting Rod with ARP Bolts and Manley Lube 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. Just snug up hand tight with a wrench only. In 1966 the head went to 8 bolts, the torque continued to be 70-75. In 1965 The Torque was increased to 70-75. With ARP's lube, the torque setting is 10 ft/lbs LESS than with 30W oil. Bolts with a 5/16-inch diameter have a torque specification of 24 foot-pounds and a 5,805 pound preload. ARP head bolt kit for 2004 and later GM LS applications. If using head studs, 12 point nuts are recommended. This bolt is reusable and has a torque spec that is much easyer. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. The torque spec is going to vary with the bolts you are using. for 7/16" bolts or studs (289 or 302) in three or four steps following the factory tightening sequence. I think I followed the 40 or 45 from the torque spec page on gntype. /lbs * Torque N m* Torque ft. The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and Block-Cylinder Numbering as well as Torque Specs, Timing Settings and Cylinder Head Tightening Sequences among other engine specs. Mopar Bolt Torque Specifications – Big Block - 14,199 views Mopar wheel alignment settings - 10,308 views Mopar Bolt Torque Specifications – Small Block - 10,269 views. Torque is a twisting force. Since it's almost impossible to find this information without 3 or 4 phone calls, along with varied opinions on "what" to use I decided to document just exactly what it takes to install the valley head studs/bolts on a Dart Big Block Chevy. Measure pre-torqued bolt length. I would say to stick with the stock torque spec's. Connecting rod installation bolt stretch & torque and angle specs. Whenever you are looking to build your own LS swap or frankenstein LS heads and block combination, you will need the factory LS1 Torque Specifications to assemble your block correctly. The torque to yield bolt is a flanged head bolt. Clean and inspect all hardware for obvious damage. Our ARP fastener sets each come with specific assembly and torque specs. 7 Ultra Pro Magnum Roller Rockers Chromemoly (1) Piece. Use thread sealer on all bolts that go into the water jacket, which means all blocks except Bowtie and aftermarket. to Id these bolts the bolt head has a built in washer and uses a metric size. " 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. in three steps (40-55-65), following the factory tightening sequence (See Figure 3). BBC (7/16 bolt) 42296 ARP L-19 1. Here is How To Install Cylinder Heads on Small Block Ford 302 5. BOLTS ARP® recommends the use of main studs over bolts whenever possible for several key reasons. Then again you might become the reason to make the L19 studs available to our market would be the second head I've heard of lifting off the regulars. You may have to register before you can post: click the register link above to proceed. And to hold up the valves use the air hose spark plug fitting when doing the springs, which you probably already knew. Production for the typical small block started in 1957 and is still being used today. The number on the head of the rod bolt id 2000, these are stock rods. BOLTS ARP® recommends the use of main studs over bolts whenever possible for several key reasons. Aftermarket studs usually get torqued to 60 ft-lbs, but check with the fastener manufacturer for specific. ARP head bolt torque spec Chevy specs are 65 ft-lbs for the short bolts and 75 ft-lbs for the long. Torque the bolts in the. ARP part numbers for the bolt kit are #134-3701 and the stud kit is #234-4301. I've always reused old head bolts unless they are TTY (torque to yield) type. 550" double springs available This head is reocmmended for Maximum Performance & Full Competition, Heads-Up & Super Classes, over 7000 rpm, 400+ ciDART PRO 1 aluminum cylinder heads for small-block V8’s deliver advanced airflow. During any head gasket job, the cylinder head should be resurfaced, the block’s deck surface inspected for trueness and ARP studs should be used. The following chart shows the head of the bolt, the dimensions, and the proper torque spec. 050 inches of lift is 254 on the intake and 260 on the exhaust side with a 112-degree lobe separation. The king of all Rat engines, the ZZ 572/720R big block is Chevy Performance's baddest crate engine - see images, dyno specs, installation info and more. 600 LIFT) • 320cc/360cc Intake Runner • 128cc Exhaust Runner • 121cc Combustion Chamber. Then install the bolts into the cylinder head and tighten them hand tight. The intake bolts from a mid 70s Buick 3. Torque Specs for Small Block Chevy Engines Part Bolt Size Minimum Maximum Camshaft Sprocket 5/16"-18 15 ft. 0L Powerstroke cylinder heads from lifting due to higher combustion pressures.