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Engines & Engine Parts
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your daily driver.
OTC Crankshaft TDC Timing Pins
OTC offers crankshaft TDC timing pins for a variety of cars and trucks. These replacement tools locate the top dead center position of your pistons for the most efficient operation. Order the model recommended for your vehicle and engine application.
Not Yet Reviewed
$20.99
Clearance
Dura-Bond Quick Bore System Replacement Bushings
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
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$165.99
Feuling Parts Camplate PSI Testers
Feuling Parts camplate PSI testers are a must for any Harley-Davidson® Twin Cam engine builder. Bench-test each camplate before installation, cycle the pressure relief valve—testing the operation and ensuring that the valve moves freely, and seats and seals each time. Any leakage at the relief valve will reduce oil pressure. These camplate support tools let you know what PSI the relief valve opens; the spring tension can be adjusted to achieve the desired pop off PSI. Testers include: * Air regulator * 0-100 psi pressure gauge * Gaskets and needed hardware * Tool fits all Twin Cam engine camplates
Not Yet Reviewed
$202.95
Trick Flow® LS Trunnion Installation Kits
The Trick Flow® trunnion installation kit takes all the hassle out of removing old trunnions and installing new ones, with easy installation using just a bench vise instead of a cumbersome hydraulic press like other kits. Best of all, no modification are required to the OE rocker arms to use these upgrade and installation kits!
Not Yet Reviewed
$64.99
COMP Cams Camshaft Phaser Disassembly Wrenches
Before installing the COMP Cams 5455 spring limiter tool, it's necessary to compress the variable valve timing spring. These camshaft phaser disassembly wrenches compress the spring—so you can install the 5455 limiter tool and then the 5457 or 5459 phaser limiter plug. Order the wrench recommended for your year/make and engine application.
Not Yet Reviewed
$56.95
Dura-Bond Quick Bore System Replacement Cutters
Dura-Bond offers replacement cutters for their Quick Bore System. 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 that enables you to bore a complete cylinder head and install new repair bearings in less than half the time. These quality replacement cutters will help you to maintain proper performance from your Quick Bore System (sold separately). Order the cutters recommended for your engine type.
( 1 )
$460.99
Performance Tool 80-Piece SAE Woodruff Keys
Performance Tool offers 80-piece SAE steel woodruff keys for a variety of crankshaft applications. They are half‑moon shaped machine keys that prevent gears, hubs, or other components from moving independently of a rotating shaft or spindle. They also act as a fail‑safe that protects expensive parts by shearing under excessive loads. Kit includes these sizes: * 10 – 1/8 x 3/16 x 33/64 in. * 10 – 1/8 x 1/4 x 41/64 in. * 10 – 5/32 x 3/16 x 33/64 in. * 10 – 5/32 x 1/4 x 41/64 in. * 10 – 1/4 x 23/64 x 7/8 in. * 10 – 3/16 x 19/64 x 49/64 in. * 10 – 5/32 x 19/64 x 49/64 in. * 10 – 3/16 x 23/64 x 7/8 in.
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$15.99
Isky Tool Room Gold Stripe Racing Valve Springs
Racers, prepare your engines to run harder, rev higher, and live longer with Isky Racing Tool Room gold stripe racing valve springs. For 9:1 and all-out high-compression oval track engines, you need the racing valve springs with gold stripes. Why? You get the mark of full throttle performance and unsurpassed excellence! Tool Room gold stripe springs are manufactured in the USA by master craftsmen employing the precision winding of premium "super-clean" high-alloy steel. Then, they're super-finished to ensure a seamless and burr-free surface with accurate pitch control and absolute concentric diameters. They utilize state-of-the-art surface conditioning and their trade-secret, high-temperature load retention process to create racing valve springs that you can count on for maximum endurance. Tool Room racing valve springs are put through a rigorous endurance test under actual engine/race track operating conditions where only the strong survive and win their stripes--gold stripes! When you're ready to go for the gold, go with the most durable and fatigue-resistant racing valve springs available--Isky Tool Room gold stripes.
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$357.99
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$529.99
COMP Cams Tool Steel Valve Spring Retainers
COMP Cams tool steel valve spring retainers are lightweight, high-strength, and have excellent wear characteristics. They're 30 percent stronger than conventional chromoly steel retainers and can withstand even the most demanding engine rpm ranges. Manufactured from high-grade tool steel, COMP Cams tool steel valve spring retainers are the right components to instantly add reliability to your valvetrain.
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$24.95
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$475.95
Manley Lightweight H-13 Tool Steel Retainers
If you've been searching for a more economical alternative to titanium retainers to solve a wear problem or because of "class rules," Manley H-13 tool steel retainers are your solution. These are serious retainers for serious engine builders who demand nothing less than the very best! The H-13 tool steel retainers allow for better processing than other tool steels typically utilized, thus yielding a stronger and more durable product. They're up to 33 percent lighter than standard 10 steel retainers and are only 2 to 4 grams heavier than titanium versions. In addition, the H-13 tool steel retainers are heat-treated to provide the hardness of Rc56.
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$14.28
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$228.31
Total Seal M2 Tool Steel Top Rings
Total Seal M2 tool steel top rings are engineered to be tough. Manufactured from the most advanced tool steel, these piston rings feature uniform barrel face profiles for smooth, quick seating. They hold an axial tolerance of .00015 in., are tested to be 100 percent light tight in their respective bore sizes, and are available in gapless and conventional styles with or without Total Seal's proprietary C-69 PVD face coating for additional friction reduction. M2 tool steel top rings are designed for your extreme applications, like Top Fuel, Pro Mod, nitrous or turbo, and similar applications.
Not Yet Reviewed
$70.02
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$95.48
PRW LS Fulcrum Installation Tool Washers
PRW offers replacement washers for its LS fulcrum installation tool, which is used to help install or upgrade rocker arms on GM LS series engines. The durable rubber thrust washers protect the rocker arm during the installation process. Sold in pairs.
Not Yet Reviewed
$9.91
Clearance
Ross Racing Type 2 Tool Steel Wrist Pins
Ross Racing Type 2 tool steel wrist pins are the ultimate high-strength wrist pins you've been looking for. They are 20 percent stronger than common H-11 tool steel and their lightweight design makes them perfect for high-revving engines. Specifically designed for full-floating pistons, Ross Racing Type 2 tool wrist pins are sure to provide reliability and durability for your high performance engine.
Not Yet Reviewed
$42.99
$11.50
Howards Cams Pro-Series H-11 Tool Steel Valve Springs
Howards Cams Pro-Series H-11 tool steel valve springs are designed for the serious racer. These springs are manufactured with laser technology and inspected and batched to zero tolerance. These are the next-generation tool steel springs!
Not Yet Reviewed
$40.99
Crower H-11 Tool Steel Connecting Rod Bolts
These Crower H-11 tool steel connecting rod bolts will make sure that you have a strong foundation for your connecting rods. They feature 220,000 psi tensile strength, 12-point heads, and rolled threads after the heat-treating process.
Not Yet Reviewed
$38.99
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$331.99
Isky Tool Room RAD Racing Valve Springs
Racers, lock and load for Operation Full Throttle with Tool Room RAD racing valve springs from Isky. Utilizing failsafe endurance processing, every part and every batch is tested every time to give you the ability to push your engine to the limit! The RAD-9000 processing of Tool Room valve springs employs radial densification (RAD), Isky's trade secret, to optimize the physical properties and endurance of your engine's high-rpm torture as you battle for the checkered flag. These precision-designed, "super-clean," high-alloy steel racing valve springs are put through an all-out, no-holds-barred endurance test. The elite survive this pass-or-fail benchmark, ensuring that only the strongest go into your race car. Ordinary valve springs can succumb to resonant vibration, putting you out of the race. So, why take a chance? Armor your valvetrain with sustained redline protection to encounter and overtake the competition--Isky Tool Room RAD racing valve springs.
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$548.99
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$561.99
Ross Racing Type 7 Tool Steel Wrist Pins
Ross Racing Type 7 tool steel wrist pins are the highest quality available. They are manufactured from special tool steel bar stock. These wrist pins are then taper-bored for a maximum weight-to-strength ratio. They have a special coating applied to the surface that increases hardness and service life. Ross Racing Type 7 tool steel wrist pins also feature chamfered ends that are designed for use with spiral locks pin retainers, ensuring that the wrist pins will not come loose under any rpm.
Not Yet Reviewed
$39.99
Summit Racing™ Pro LS Wrist Pins
Summit Racing™ Pro LS wrist pins are the toughest on the market—powerfully built for extreme boost and nitrous. They're specifically developed for Summit Racing™ Pro LS pistons and others that use a 2.250 in. pin length for Spiralocks to clear the reluctor ring without notching. Make no mistake, during high-contact stress and impact loading applications, you'll want the confidence that Summit Racing™ Pro LS wrist pins provide! * Part number SUM-S719 is made from H-13 tool steel, an alloy with 289,000 psi tensile strength (vs. common 9310 alloy tool steel pins at 187,000 psi) * Part number SUM-S720 adds diamond-like coating (DLC) to the H-13 tool steel for increased durability, hardness and much lower friction * The DLC wrist pins (SUM-S720) provide better lubricity for use with low-silicon 2618 alloy pistons that may have pin-bore galling issues at the extremes without DLC * H-13 tempers at 1,000 degrees F and readily accepts DLC application (at 400 F) without structural changes * Rockwell hardness: 54 HRC * Increased ductility of 30,500 ksi compared to other materials * Surface-finished to an RA of less than 1 and a concentricity of .000040 in. * 0.215 in. wall-thickness—the thickest on the market for ultimate strength * Only 135 grams * I.D. honed to remove stress-risers
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$32.99
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$255.99
Trick Flow® Main Cap Girdles for Ford
Trick Flow® main stud girdles will strengthen Ford's factory 2-bolt main cap assemblies. Crafted from tool steel and finished with black oxide, these girdles come with main cap bolts and a provision for an oil pump pickup tube hold-down. Tie your Ford caps together for better performance with main cap girdles from Trick Flow®.
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$214.99
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$258.99
COMP Cams Retrofit Trunnion Kits for GM LS Series
COMP Cams retrofit trunnion kits for GM LS Series engines are designed to convert stock LS Series rocker arms into captured roller trunnions for high-rpm race applications. They include rocker arm trunnions, bearings, and retaining rings for a complete installation. Keep your valvetrain reliable throughout the entire rpm range with one of these GM LS rocker arm bearing upgrade kits. Kits include: * 16 rocker arm trunnions, LS-type retrofit * 32 rocker arm bearings, LS-type retrofit * 32 rocker arm retaining rings, LS-type retrofit * 16 bolts for LS trunnion kit * 2 washers for pressing trunnions
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$213.95
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$222.95
Diamond Pistons H-13 Series Wrist Pins
Specially developed for use with Diamond's pistons, the H-13 Series wrist pins are an H-13 tool steel alloy—quite possibly the best all-round wrist pin material for high horsepower "power adder" engines. Designed to further reduce reciprocating weight, the H-13 Series piston pins have a Rockwell hardness around Rc54, and easily accepts a DLC (Diamond-Like Carbon) coating. Make no mistake, during high-contact stress and impact loading applications, you'll want the confidence that the H-13 Series wrist pins can provide! Order the piston wrist pins designed for your application needs.
Not Yet Reviewed
$35.00
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$120.00
Trend Pushrods H-13 Series Wrist Pins
Trend Pushrods offers replacement H-13 Series wrist pins in a variety of sizes. These components connect the piston to the connecting rod and provide a bearing for the connecting rod to pivot upon as the piston moves. They are machined from tool steel for maximum strength.
Not Yet Reviewed
$34.52
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$120.00
Summit Racing™ Rocker Arm Pro Packs
Increase horsepower with one of these Summit Racing™ rocker arm Pro Packs. They include a set of chromoly steel roller rocker arms to help rid your engine of internal friction. They feature a race-proven, full needle-bearing fulcrum and roller tip. Not only do the Summit Racing™ rocker arm Pro Packs unleash horsepower, but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips. The rocker arms are precision-machined to ensure consistency and ratio accuracy and they have a great looking anodized finish.
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$221.98
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$261.98
COMP Cams Steel Valve Spring Retainers
New valve springs with larger diameters require new retainers to handle the higher pressures developed by the springs. COMP Cams valve spring retainers are the solution. Precision-machined, these retainers are specifically designed for positive location when combined with COMP Cams' valve springs. They're available for single, double and triple-spring applications.
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$24.95
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$245.95
