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ARP Pro Series connecting rod bolts are precision CNC-machined to exacting specifications and designed for optimum reliability. They are heat-treated and threads are rolled to provide up to ten times more fatigue strength. This makes them far superior to standard OEM fasteners in terms of durability, and fully capable of handling the extra stress of high-combustion engines.
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$112.99
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$245.99
ARP engine bolt kits come in your choice of polished stainless steel or black oxide chromoly steel bolts with 12-point or hex heads. These kits include the bolts and washers for your engine.
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$103.99
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$255.99
Eagle Specialties has teamed up with ARP to offer these quality connecting rod bolts. They're available in a variety of sizes and lengths to suit your needs.
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$109.99
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$227.99
ARP High Performance Series connecting rod bolts are made from seamless and defect-free 8740 chromoly steel. All ARP rod bolts are heat-treated before grinding and thread rolling and have a large underhead radius for greater strength. Guaranteed to pass magnetic inspection testing, these bolts are nearly five times stronger than OEM bolts. They're used in applications ranging from stock replacement to Circle Track, marine, and drag racing engines.
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$104.99
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$253.99
The Pro Series cylinder head bolts 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 190,000 psi. The Pro Series are also available with hex and 12-point heads. All kits come complete with hardened parallel washers for even load distribution and accurate torque readings.
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$237.99
ARP High Performance Series head bolt kits are tough. They are rated at 180,000 psi--15 percent stronger than Grade 8 fasteners. They come available with a reduced wrenching hex head or 12-point head that help eliminate the need for valvetrain removal when re-torqueing cylinder heads.
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$102.99
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$248.99
Mr. Gasket's chrome engine bolt kits contain all of the bolts that you need for your engine. These bolts feature a beautiful chrome finish for a show-ready look.
Not Yet Reviewed
$210.95
Summit Racing™ engine bolt kits are available in your choice of chrome, stainless, zinc, polished stainless, or polished stainless with Allen heads and includes bolts and washers for most external engine accessories.
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$118.99
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$155.99
ARP Pro series Wave-Loc rod bolts have a symmetrical "wave" on the shank that eliminates stress risers. They also have a .0005 to .0070 in. interference fit to guarantee rod cap alignment and actually strengthen the connecting rod. Made from ARP2000 alloy with a tensile strength of about 220,000 psi, these Pro Series bolts can handle more than 12,000 lbs. of clamping force. Nuts and lubricant are included.
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$141.99
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$158.99
Big-time clamping force for your connecting rods! Manley replacement connecting rod bolts feature a .0005 to .0070 in. interference fit to guarantee rod cap alignment and actually strengthen the connecting rod. They are available in ARP2000 alloy with an 8740 chromoly steel. Nuts and lubricant are included.
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$106.35
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$193.24
Clearance
If you don't need the ultra-high strength of ARP Pro series Wave Loc connecting rod bolts, then you'll like their High Performance Series. Made from tough 8740 chromoly steel (rated at 190,000 psi), these bolts have the Wave Loc symmetrical wave design that eliminates sharp notches and guarantees cap alignment. Nuts and lube are included.
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$136.50
Gardner-Westcott engine dress-up bolt kits add a touch of class under your hood. The hardware is offered in a variety of materials, finishes, and head styles—with your choice of automotive logos or designs etched on the fasteners. Over a hundred different kits are available; order the model recommended for your vehicle and engine application.
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$238.99
Milodon complete engine bolt kits are available with and without headbolts—and include the fasteners that you need to build a high performance engine, in one convenient box. You get carb studs, intake bolts, valve cover studs, timing cover bolts, a Grade 8 balancer bolt, water pump bolts, and header bolts. Also included are oil pan bolts, water neck bolts, fuel pump bolts, and distributor bolts. Order the kit recommended for your engine application. Features include: * Where applicable, race-quality 170,000 psi headbolts with reduced-size 1/2 in. hex head allow for easy head bolt re-torquing without excessive valvetrain interference * Carb and valve cover studs have thread starter nose to allow for easy assembly * Intake and header bolts use a reduced size 3/8 in. head to allow for greater access when tightening * Timing cover and pan bolts have serrated washer faces to resist loosening, even with initial engine startup gasket shrinkage * Water pump bolts for Chevys include both long and short water pump bolt sets; water pump and timing cover bolts for Ford 302 engines include all 19 bolts required * Balancer bolts are Grade 8 and include a heavy-duty washer and locking washer
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$117.95
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$144.95
Pioneer offers connecting rod bolts for a broad range of applications, from the 1960s and up. These replacements are machined from durable steel—and are available in a variety of sizes and threads. Order the hardware model and quantity needed for your application.
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$102.99
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$178.99
If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high-quality parts like these heavy-duty connecting rod bolts from Gator Fasteners. These steel head studs with black powdercoat finish have a much higher strength and will not stretch like the factory bolts will.
Not Yet Reviewed
$209.99
PRW rocker arm bolts are offered in different underhead lengths, either individually or in sets of different quantities. They are manufactured from premium steel and treated with a black oxide finish. Choose the preferred size to meet your application needs.
Not Yet Reviewed
$115.38
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$180.71
Scott Drake engine master fastener kits include the exact original hardware. They are not generic off-the-shelf fasteners, but they have been re-tooled and made to look identical to the originals. Scott Drake's vast selection of master fastener kits covers everything from the air cleaner to the oil pan; and each group within the kits is individually packaged and marked for easy identification. Assemble your classic's engine components with the genuine fit and style of Scott Drake engine master fastener kits.
Not Yet Reviewed
$223.95
Fluidampr harmonic balancer installation kits are designed for the Cummins diesel owner that wants to ensure that their viscous harmonic damper stays exactly where it is installed. The special alloy heat-treated, high-strength extended length bolt(s) from ARP provide secure mounting, and a thick diamond-impregnated friction washer provides an increased surface contact area between the crankshaft and the damper. For secure installation and peace-of-mind when further modifying your diesel engine, choose Fluidampr harmonic balancer installation kits. Order the harmonic balancer installation kit to fit your application needs.
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$141.32
Edelbrock Ford Flathead Generator bracket stud kits include the highest-quality head bolts and hardened washers available. The bolt heads are cold-formed to ensure molecular integrity and heat-treated prior to thread rolling and machining. They also have a reduced diameter to help eliminate the need for valvetrain removal and to facilitate cylinder head re-torquing. They are rated at 170,000 psi and both hardened and parallel-ground washers are included.
Not Yet Reviewed
$149.95
ARP high performance cylinder head stud kits are precision centerless-ground and thread-rolled to Mil-S-8879 specs. A black oxide finish protects them from wear and corrosion, and ARP throws in hardened parallel washers for uniform load distribution and accurate torque readings. Keep your cylinders mounted securely with a set of ARP high performance cylinder head studs; order the hardware recommended for your year/make and engine application
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$146.99
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$210.99
Rebuilding your GM LS engine? Replace those old main cap bolts with our Summit Racing™ LS main cap bolt kits for peace of mind. Our kit includes all 30 bolts to get the job done. They meet the same high-quality and specifications as your factory bolts.
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$149.99
NotcHead oil pan bolt kits are CNC-manufactured from high-grade stainless steel. They feature a revolutionary new fastener and socket designed to dress up whatever project you're working on. The unique 7-notched design of these fasteners, along with the custom-engineered sockets, almost eliminates the occurrence of rounded off bolt heads. Order the kit recommended for your year, make, and engine application.
Not Yet Reviewed
$118.07
Get consistent cylinder head clamping force from the cylinder head experts! Trick Flow® cylinder head bolt kits are made from premium-quality alloy steel with cold-formed hex heads and rolled threads and have a black oxide finish (except as noted). Each kit contains all of the hardware that you need to mount a pair of heads, including hardened washers.
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$108.99
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$197.99
Camshaft positioning is especially critical on overhead cam engines, and ARP camshaft tower stud and bolt kits make sure that cam towers are properly secured. These durable bolts and studs are made from 8740 chromoly steel, with all of the threads rolled after heat-treating to ensure optimum fatigue strength.
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$114.99
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$180.99
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