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AFR head bolt bushing kits are designed to allow you to use stock or aftermarket head bolts with your AFR cylinder heads. These bushings are manufactured from durable steel and feature a black zinc coating for maximum protection. Make sure that your cylinder heads are properly attached with an AFR head bolt bushing kit.
( 4 )
$141.75
These Edelbrock head bolt bushing kits allow you to use stock or aftermarket head bolts with Edelbrock or other aftermarket cylinder heads. They take the place of your head bolt washers and are hardened and chamfered.
( 15 )
$125.95
B&B Performance's unique step washers for aluminum heads are fully machined from 4130 chromoly steel and heat-treated to the proper hardness. They are permanently pressed into the top of the bolt hole, which completely eliminates the problem of the aluminum collapsing into the bolt hole.
Not Yet Reviewed
$102.99
Wiseco main bearings are manufactured and engineered to the highest quality standards. These bearings are case-hardened to provide maximum life and smooth operation at high rpm. Wiseco main bearings are an excellent choice for bottom-end performance.
Not Yet Reviewed
$102.99
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$147.99
These All Balls Racing crankshaft bearing and seal kits contain right side and left side crankshaft bearings and seals, depending on your application. These crankshaft bearings feature Koyo and Nachi bearings (precision Japanese crank bearings). All Balls Racing crankshaft seals are designed with a carbon/fluorocarbon sealing lip to reduce "dry start" friction and crank pin wear. All Balls Racing crankshaft bearings and seal kits include all of the parts needed to do the job right!
( 1 )
$106.40
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$134.80
Hot Rods crankshaft bearings and seal kits are the ideal alternatives to expensive OEM bearings and seals. These precision, high-quality crank bearing and seal kits complement Hot Rods' crankshaft assemblies. Hot Rods offers two crankshaft bearings and two seals to complete your installation.
Not Yet Reviewed
$100.65
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$155.76
Clearance
Dura-Bond has revolutionized the process of rebuilding aluminum heads with its Quick Boring System, an O.H.C. cutter system for aluminum cylinder heads. It system enables you to bore a complete cylinder head and install new repair bearings in less than half the time. Tapered bushings provide self-alignment, eliminating hours of setup time and the need for expensive fixtures. These replacement bushings will help you to maintain proper performance from your Quick Bore System tools. Order the bushings recommended for your engine type.
( 1 )
$194.99
$123.50
Summit Racing™ LS Series retrofit trunnion kits are the answer for LS engines with higher lift camshafts and heavier-than-stock valve springs. These trunnion bushing kits are designed to maximize peace of mind by completely eliminating the needle bearings and providing maximum lubrication to the trunnion—while also providing maximum load carrying capabilities many times greater than needle bearings. Rocker arm trunnion upgrade kits include: * 16 micro polished hardened steel pivots/trunnions * 32 high performance C932 bearing bronze bushings * 32 retainer clips
( 70 )
$179.99
Clearance
Free your engine's horsepower on the wings of Eagle H-beam connecting rods. Their 2-piece, forged, vacuum-degassed, 4340-certified steel construction provides outstanding strength, while still weighing much less than stock rods. Each rod is multi-stage heat-treated, X-rayed, sonic-tested, magnafluxed, 100 percent machined, and then shot-peened to stress-relieve the metal. The rods have precision cap alignment sleeves to positively locate each rod cap, silicon bronze bushings for floating pin models—and are available in stroker models that allow additional cam-to-rod clearance for large stroke combinations. They come standard with 190,000 psi rated ARP 8740 and 230,000 psi rated ARP 2000 rod bolts, or 265,000 psi rated ARP L-19 bolts as upgrades. Instructions and rod bolt lubrication are included. Order the model designed for your vehicle year/make and engine application.
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$367.99
$122.99
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$245.50
Summit Racing™ Cummins retrofit trunnion kits are designed to help eliminate rocker body wear by converting the trunnion to a bushed-style assembly. The trunnions are manufactured from micro-polished hardened steel, and the bushings are made from bearing bronze. Oil-flow channels are machined in the trunnions to ensure adequate lubrication to the bushings. For diesel power and performance, upgrade to a Summit Racing™ retrofit trunnion kit.
( 4 )
$262.99
PRW fulcrum upgrade kits for the GM LS Series engine are designed to improve your valvetrain performance by enhancing the rocker arms. They include replacement fulcrums, circlips, and fasteners. From there, you can decide on either drawn cup bearings, or silicone bronze bushings to complete your full set of 16. Transform your stock LS Series rocker arms into powerful performance trunnions with a fulcrum upgrade kit from PRW!
( 7 )
$138.68
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$190.02
Manley steel H-beam connecting rods are made from forged 4340 steel alloy. They're packed full of performance features, such as a compact uniform-grain structure for ultimate strength, full machining, stress relieving, and magnafluxing. The wrist pin and big end bores are honed to a +/-.0002 in. tolerance, and the wrist pins get a bronze alloy bushing. These units include cap screw ARP 8740 alloy rod bolts, and each rod set is weight-matched to within 2 grams. Available individually or in a set, order the model recommended for your vehicle year/make and engine application.
( 8 )
$103.09
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$230.65
COMP Cams Sportsman solid roller lifters feature premium-quality, high-value components designed for sportsman and professional racing, along with high-end street machines. They're available in both needle-bearing and bushing configurations. Each design features two pressurized EDM oil feeds, as well as an edge-orifice feed to the wheel. This delivers a more reliable oil feed than most competing options. COMP Cams Sportsman solid roller lifters are also designed with a shallower oil band than competitors' versions for increased strength and rigidity, while internal machining helps to reduce weight. The body utilizes a skirted wheel that strengthens the lifter ears, and the skirt also provides more contact area with the lifter bore for further lifter stabilization. In addition, staked axles eliminate clips and provide robust axle retention. This feature increases the stiffness of the lifter ears and helps to prevent the ears from spreading. The COMP Cams Sportsman solid roller lifters are built from 8620 premium steel for increased strength and wear resistance and they feature a captured, stainless steel link bar design. The lifters also utilize a tapered and slotted link bar tower for reduced weight and improved aesthetics. Choose the size and options tailored for your engine application.
( 9 )
$154.95
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$233.95
Strengthen your Dodge Cummins with a new PRW Fulcrum upgrade kit for your Dodge Cummins Diesel. These rocker arm Trunnion-style upgrade kits are designed to upgrade your rocker arms to a bronze, bushed assembly and helps alleviate rocker body wear. Bushings are ensured lubrication with oil flow channels machined into the fulcrum. Sold individually, or as set of 12.
Not Yet Reviewed
$143.83
Don't be fooled; not all H-beams are created equal. Manley Steel H-Tuff connecting rods are built with heavier beams for higher boost applications. They are finished to the same exacting tolerances and high quality you expect from Manley. You will find the Manley H-Tuff rods superior to others on the market.
Not Yet Reviewed
$120.44
Howards Cams rev kits are designed for roller cam applications to increase valvetrain stability throughout the rpm range. In addition to increasing rpm capabilities, these rev kits will also keep the lifter in the lifter bore in the event of valvetrain failure. The locator bars and lifter buttons are made of the highest quality aluminum and are then anodized for protection. Each of these kits comes complete with locator bars, springs, and lifter buttons.
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$114.50
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$164.99
Manley Pro Series I-beam connecting rods are forged from 4340 aircraft-quality vacuum degassed material. They're fully machined to produce the strongest rods possible. These rods are shot-peened to Mil specs and are 100 percent individually magnafluxed. They feature 7/16 in. ARP cap screws with 12-point heads and your choice of material grade to maximize your needed tensile strength! Manley Pro Series I-beam connecting rods are available in various sizes for a wide range of vehicles and horsepower ranges from 850 to 1,600 hp. Match up your specs, then order an individual rod or a larger set quantity.
Not Yet Reviewed
$228.43
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$244.39
These Manley Sportmaster connecting rods are forged from aircraft-quality 4340 steel, profiled to remove stress risers, weight-matched, and shot-peened. The result is unsurpassed performance through 750 hp.
Not Yet Reviewed
$111.25
Manley Pro Series I-Beam Turbo Tuff connecting rods are assembled from high-quality 4340 forged steel. Every rod is fully machined to the highest standards, and the Turbo Tuff design combines the appropriate weight and rugged strength for ultimate horsepower utilization. Each rod is shot-peened after machining and individually magnafluxed. These connecting rods feature 7/16 in. ARP 2000 cap screws with 12-point heads for outstanding 200,000 psi tensile strength.
Not Yet Reviewed
$257.22
Are you building big power? Help pull the power within your engine out with Scat Ultra Q-Lite connecting rods. These rods are light, strong, and delivered ready to install. Crafted from high-tensile 4340 forged steel, Ultra Q-Lites use special 1.4 in. ARP 7/16 in. bolts to ensure clearance--no machining or indexing is required! These connecting rods are built with doweled caps for precision alignment and are also available with a profiled clearance for stroker applications. A Formula 1 style lightening hole reduces weight even more without compromising strength. You're not settling for the original horsepower in your engine, so don't settle for just any connecting rod; choose high-quality craftsmanship--Scat Ultra Q-Lite connecting rods.
( 3 )
$113.99
Summit Racing™ Pro LS Billet adjustable timing sets and gears provide maximum strength and reliability for your engine build. These single-row chains are precision machined and available in standard, 0.005 under, and 0.010 under lengths for align-honed blocks. Summit Racing™ Pro LS Billet adjustable timing sets and gears work with 3-bolt performance cams and come in both 1x and 4x configurations to match any LS engine. More product features include: * Captured degree bushings that allow the cam to be advanced or retarded in 2-degree increments * The upper gears are compatible with factory LS2 timing chains
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$127.99
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$141.99
Rollmaster Red Series timing sets are lightweight and stronger than any other timing sets available, due to the weight savings of billet steel and use of CNC machinery. All sets feature billet steel crank and camshaft sprockets that have been 100 percent CNC-machined for reduced wear and improved accuracy. Rollmaster Red Series timing sets come standard with a premium grade one-piece Iwis full roller chain, produced in Germany and built to the highest possible quality standards. The sets have nine keyways, allowing you more adjustments for dialing in the camshaft to your liking. Multiple keyways are a solid fixture and tend not to move or work loose like offset bushings or dowels--providing a positive locking of the cam timing to whatever position is desired.
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$123.76
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$232.01
Rollmaster Gold Series timing sets feature Nitride camshaft and crankshaft sprockets. They're lightweight and stronger than any other timing sets available, due to the weight savings of billet steel and use of CNC machinery. All sets have billet steel crank and camshaft sprockets which have been 100 percent CNC-machined for reduced wear and improved accuracy. Rollmaster Gold Series timing sets come standard with a premium grade one-piece Iwis full roller chain, produced in Germany and built to the highest possible quality standards. The sets have nine keyways, allowing you more adjustments for dialing in the camshaft to your liking. Multiple keyways are a solid fixture and tend not to move or work loose like offset bushings or dowels--providing a positive locking of the cam timing to whatever position is desired.
( 8 )
$140.72
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$255.74
Improved Racing offers performance aluminum windage trays for a variety of LS family engine applications. They are direct bolt-on replacements for the factory trays that clear up to a 4 in. stroke and work with both factory studs and ARP studs. These windage trays are 100 percent bolt-on compatible with factory LS oil pans. No need to grind, modify, or add spacers to your windage tray—and no more oil starvation issues due to misaligned pickup tubes. Just bolt on the new unit and everything will line up like factory! Improved Racing designed these windage trays to maximize oil drainage while optimizing windage control. Made from aluminum, they weigh less than half as much as the steel factory tray for a weight savings of approximately 1.4 lbs. Order the model recommended for your vehicle. Features and benefits: * Clears all factory and aftermarket rods and crankshafts up to a 4 in. stroke * Compatible with many common LS oil pans, no modifications required * Optimized to improve oil scavenging and windage control * Works with factory and ARP studs * More than 50 percent lighter than stock windage tray * Lifetime Warranty Includes: * Aluminum performance windage tray * Locking flange nuts for factory studs (for ARP studs, use nuts provided by ARP) * Reducing bushings for use with factory studs * Installation instructions
( 3 )
$149.00
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