Engines & Components
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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.
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Ford Performance Parts teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super Cobra Jet heads. They feature revised valve angles and locations to reduce cylinder wall shrouding and improve flow, along with redesigned combustion chambers to accommodate the more centrally located valves. These heads use the same valves, valve springs, retainers, and 7/16 in. stud-mounted roller rockers as the current Ford Performance Parts 429 Cobra Jet heads, and the standard Cobra Jet intake and exhaust manifolds bolt right on. This new design offers a 25-50 HP increase over current Cobra Jet heads, depending upon displacement and camshaft.
( 13 )
$1,209.99
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$1,772.99
On Sale
JET underdrive pulley sets reclaim lost horsepower and mileage by reducing the drag placed on the engine to drive the accessories, such as the air conditioning, power steering, and water pump. The pulleys slow down these accessories to allow the engine to turn with less effort without any adverse effect on the operation of A/C, power steering, charging, or cooling systems. Installation consists of simple bolt-on replacement of the stock pulleys. Kits include pulleys, hardware, complete instructions, and part number for new serpentine belt as most kits will require use of smaller size belt. Belt is not included with kit. The number and type of pulleys will vary per application.
( 12 )
$176.99
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$472.46
$159.29
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$425.21
Milodon marine oil pans are designed to provide optimum performance for all applications. They're available for flywheel aft and forward installations, are fully baffled, trap-doored, and include windage trays. They are made from extra-heavy gauge steel to withstand extreme use and carry large oil capacities for high-rpm prop boats or high-load, heat-creating jet drive boats .
( 6 )
$599.95
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$729.95
Wiseco powersports piston kits include your rings, piston pin, and circlips. Wiseco has a decade of experience producing quality pistons for dirt bikes, ATVs, snowmobiles, outboard marine engines, and motorcycles. Their piston kits provide strong, lightweight pistons with optimized designs that improve engine efficiency and maximize your torque and throttle response. Plus, Wiseco powersports piston kits are produced right here in the USA. It's time to blaze your own trail with Wiseco powersports piston kits.
( 6 )
$143.99
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$318.97
Wiseco offers these high-quality wrist pin bearings for a wide variety of applications. Wiseco wrist pin bearings are manufactured to the highest quality standards and are case-hardened for maximum life and smooth operation at high rpm. Trust Wiseco for top-of-the-line wrist pin bearings for your powersports vehicle!
( 4 )
$21.99
If you plan on adding performance to your street machine or building a serious racer, Harland Sharp Original Series roller rockers are recommended for you. Using the very latest manufacturing technology and only the very finest materials, the Original Series rockers incorporate race-proven enhancements, such as improved strength, performance, and lighter weight over conventional rocker arm designs. Don't settle for any old rocker arm--go with a true leader in roller rocker arm technology--Harland Sharp.
( 175 )
$474.99
Lokar's flexible and machined engine dipsticks are designed to coordinate with their flexible transmission dipsticks. The slim design allows for an easy installation inside of your headers to work with OEM and Sanderson cast exhaust manifolds. They have clearance for block-hugger headers or can be applied straight into the engine block (without tube), depending on your application. All engine dipsticks feature an E-Z read aluminum or steel stick for an accurate measurement of engine oil.
( 350 )
$102.95
Lokar Midnight Series flexible engine dipsticks are designed to coordinate with Midnight Series flexible transmission dipsticks. Their slim design allows for the easy installation inside of headers to work with OEM and Sanderson cast exhaust manifolds. They have clearance for block-hugger headers or can be applied straight into the engine block (without a tube), depending on your application needs. All engine dipsticks feature an E-Z read aluminum or steel stick for an accurate measurement of engine oil. Order the model recommended for your vehicle year/make and engine family.
( 110 )
$113.95
Ford Performance Parts valve pushrod guideplates are designed to support your pushrods in order to keep your rocker arms centered on the valves. These guideplates are available in both flat and raised styles. The raised-style guideplates support the pushrods closer to the rocker arms, stabilizing the pushrods.
( 2 )
$75.99
Big blocks are back! Ford Performance Parts 572 c.i.d. 655 hp long block crate engines are, once again, ready to make impressive power with excellent drivability—while utilizing premium, unleaded pump gas. They're available with front or rear sump pan. Specs for the Ford 572 c.i.d. long block crate engines: * 655 hp at 5,500 rpm * 710 lbs.-ft. torque at 4,500 rpm * Engine type: 385 Series big block * Bore x stroke: 4.500 in. bore x 4.500 in. stroke * Ford Performance A460 big block * Forged steel crankshaft * Forged steel H-beam connecting rods and bolts * Pistons with floating wrist pins * Hydraulic roller camshaft - Lift: .649 in. - Duration: Intake--259 degrees at .050 in. lift/exhaust--263 degrees at .050 in. lift * Ford Performance aluminum cylinder heads - Dual valve springs with damper - Stainless steel 2.20 in. diameter intake valves - Stainless steel 1.76 in. diameter exhaust valves * Compression ratio: 10.0:1 (nominal) * Required fuel: Premium unleaded * Stainless steel roller rockers * Multi-index timing chain set * Heavy-duty, aluminum body oil pump * SFI-approved vibration damper * Front or rear sump oil pan * Intake manifold * 870 cfm carburetor * Distributor * High performance water pump * Ford Performance Blue 9mm spark plug wires * Note: Built with current available parts
Not Yet Reviewed
$18,367.50
Lokar Midnight Series Anchor-Tight locking flexible engine dipsticks feature a locking mechanism that prevents the expulsion of the dipstick handle under pressure. They also feature a PTFE-lined, black stainless steel braided outer housing, a flexible inner dipstick cable to measure oil levels, and a black anodized handle and fittings to match the outer cable jacket finish. Whether you're using stock exhaust manifolds or installing a set of headers, Lokar Midnight Series Anchor-Tight locking flexible engine dipsticks are guaranteed to keep your dipstick handle locked in the correct position. Order the model recommended for your vehicle year/make and engine application.
( 27 )
$163.95
Mahle PowerPak pistons are forged pistons with steel pins and wire locks. The pistons are hand-deburred and then coated with dry phosphate to protect against ring micro-welding and pin galling during initial startup. For additional performance, Mahle added its proprietary Grafal anti-friction coating to the piston skirts. Part numbers with T on the end have a cutting edge ceramic-based thermic barrier. The barrier is resistant to thermal shock, insulates the piston crown, and reduces heat transfer to increase performance. These replacement pistons are available in a wide variety of size options for fitment with specific engines and pistons.
( 2 )
$1,034.78
Pro-X Racing Parts offers a complete line of piston pin bearings for the dirt bike, ATV, PWC, and 50cc/scooter segment. The pistons pin bearings are manufactured by the leading Japanese OEM factories, and all piston pin bearings are designed and developed to OEM specifications as direct-fit, cost-effective replacements. Choose the Pro-X piston pin bearings designed for your powersports machine.
Not Yet Reviewed
$15.99
Briggs & Stratton 206 racing crate engines are factory-sealed long blocks with ground cams and controlled piston pop-up (reducing compression variance). These budget-friendly mills feature a simplified IKF/WKA rule set designed to maintain a stock configuration, right down to the factory-shipped carburetor jets. Simply put: the 206 engines even the playing field so that drivers can focus on the important task at hand--winning the race! Briggs & Stratton 206 crate engine features and specs: * Primary use: Karting, Microstocks, Jr. Drag Racing * Engines are assembled by hand in Milwaukee, WI using tooling and dies specifically designed for racing for unparalleled repeatability * Reinforced, cast iron sleeved, dual ball bearing racing cylinder * Single cast, custom aluminum alloy cylinder head with high-flow intake port, custom seat/guide material * Squeeze cast, T-7 heat-treated aluminum rod with reinforced I-beam * Carbon steel crankshaft with induction-hardened, micro-polished, crankpin-reinforced timing gear * Cam ground, barrel-faced, eutectic alloy piston with 3-piece ring set with chrome faced top ring * .255 max. lift ground cam with nitrited lobes and built-in mechanical compression release * High-silicon, racing-engineered valve springs * High-grade stainless steel dished valves with nitrited exhaust * 3-piece, automotive-style keepers and reinforced rocker arm and lock ball * PVL digital ignition with built-in 6,100 rpm rev limiter * PVL steel hub, cast aluminum flywheel * Briggs & Stratton tooled 22mm round slide, fully adjustable jet carburetor * Custom grafoil composition head gasket
( 7 )
$759.00
On Sale
AFR 175cc Small Block Mopar Blue Hornet cylinder heads, part of their Performance lineup, feature an "as cast" surface on the intake and exhaust runners, as well as the combustion chamber for optimal performance, and an enhanced water jet design to ensure superior cooling in crucial areas. These innovative heads offer exceptional value, available as a "no parts" head or fully assembled with the premium components found in AFR's top-tier cylinder heads. They are a perfect choice for anyone looking to upgrade from factory iron pieces. Select the AFR Mopar head(s) preferred.
( 1 )
$933.45
$627.90
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$840.10
Briggs & Stratton Junior 206 crate engines are made tough! Each engine is hand-assembled in-house using tooling and dies specifically made for racing--for unparalleled repeatability. The factory-sealed long blocks include a ground cam and controlled piston pop-up (reducing compression variance). They're a simplified IKF/WKA rule set designed to maintain a stock configuration, right down to the factory carburetor jets. These 206 race engines are powerhouses! Briggs & Stratton Junior 206 race-only crate engine specs and features: * Primary use: for karting, high school/collegiate Supermileage Competitions * Reinforced, cast iron sleeved, dual ball bearing racing cylinder * Single cast, custom aluminum alloy cylinder head with high-flow intake port, custom seat/guide material * Squeeze cast, T-7 heat-treated aluminum rod with reinforced I-beam * Carbon steel crankshaft with induction-hardened, micro-polished, crankpin-reinforced timing gear * Cam ground, barrel faced, eutectic alloy piston with 3-piece ring set with chrome faced top ring * .255 max. lift ground cam with nitrited lobes and built-in mechanical compression release * High-silicon, racing-engineered valve springs for seasons of racing * High-grade stainless steel, dished valves with nitrited exhaust * 3-piece, automotive-style keepers and reinforced rocker arm and lock ball * PVL digital ignition with built-in 4,100 rpm rev limiter * PVL steel hub, cast aluminum flywheel * Briggs & Stratton tooled 22mm round slide, fully adjustable jet carburetor * Custom graph oil composition head gasket * Max Torque clutch, driver, and installation kit * Green premium air filter * Carburetor locking cap
( 1 )
$759.00
Building off the proven success of the Animal engine, Briggs & Stratton M-Series crate engines are the first dedicated racing engine engineered to meet the needs of the Quarter Midget market. Right out of the box, the M-Series is focused on the consistency and simplicity that racers expect. Briggs & Stratton race-only M-Series crate engine specs and features: * Performance and durability: Technology from OHV racing engineered to the specific needs of Quarter Midget racing * Assembled by hand and tested to strict quality standards * Reinforced, cast iron sleeved, dual ball bearing racing cylinder * Single cast, custom aluminum alloy cylinder head with high-flow intake port, custom seat/guide material * Squeeze cast, T-7 heat-treated aluminum rod with reinforced I-beam * Carbon steel crankshaft with induction-hardened, micro-polished, crankpin-reinforced timing gear—and hardened splined output shaft for 6-1 gearbox (555721) * Custom top control plate firewall clearance * Cam ground, barrel faced, eutectic alloy piston with 3-piece ring set with chrome faced top ring * High-silicon racing engineered valve springs for seasons of racing * High-grade stainless steel dished valves with nitrited exhaust * Three-piece automotive style keepers and reinforced rocker arm and lock ball * PVL digital ignition with built in 6,100 rpm rev limiter * PVL steel hub, cast aluminum flywheel * Briggs & Stratton tooled 22mm round slide, fully adjustable jet carburetor * Custom graph oil composition head gasket
Not Yet Reviewed
$759.00
Ford Performance Parts Aluminator 5.2 XS long block crate engines are the most powerful, naturally aspirated, modular engines ever built by Ford. Utilizing the technology and hardware originally developed for the Shelby GT350 Mustang, the Aluminator 5.2 XS engines have a rating of 580 hp—making them worthy successors of their previous rendition, the A50XS. They're hand-assembled with premium aftermarket components, along with unique components developed specifically for the Cobra Jet racing program. Ford Performance Parts has created a balanced combination of high-end horsepower and strong mid-range torque in the ultimate cross-plane crankshaft long blocks: the Aluminator 5.2 XS engines. Summary of Aluminator XS features and specs include: * Designed to work with 2015-17 Mustang GT electronics—custom calibration required * 580 hp * 445 lbs.-ft. torque * 5.2L 317 cu. in. * 12:1 compression ratio * Hard-anodized forged pistons with low-friction coating * Unique H-beam connecting rods with bolts * Unique Ford Performance forged steel cross-plane crankshaft * Ford Performance Shelby GT350 cylinder block * Ford Performance Shelby GT350 oil pan, featuring integrated windage and slosh baffles, as well as an integrated oil pickup * Ford Performance Cobra Jet tuned intake (will not clear production 2015-17 hood without modification) * Ford Performance dual 65mm bore throttle body * Four-valve-per-cylinder Shelby GT350 fully CNC-ported aluminum heads with roller-finger camshaft followers * Unique Ford Performance camshafts * Camshaft specifications: Intake—14mm lift/270 degrees duration, exhaust—14mm lift/270 degrees duration * Low-leak rate Variable Cam Timing (VCT) phasers * Robust primary timing chains, as used on Shelby GT350R * Ford Performance 47 lb. fuel injectors * Ford Performance M-12A227-CJ13 high-rpm pulse ring * Unique Ford Performance blue coil covers with added unique badging—only on the Aluminator 5.2XS * Ford Performance zero (0) heat-range spark plugs * Ford Performance oil filter * 200 amp alternator and Front Engine Accessory Drive (FEAD) kit, as used on the Cobra Jet race car
Not Yet Reviewed
$24,500.00
S&S Cycle offers MK136 Black Edition engines for a variety of Harley-Davidson© oil-cooled Touring street bikes from 2017 and up. Details include: CYLINDER HEADS: * High-flow cylinder heads with premium seats, guides, valves, springs, and seals * +1mm oversized intake and exhaust valves * Valves are .030 in. longer than stock for improved valvetrain geometry * .605" max lift valve springs * High-strength alloy used in cylinder head casting, improved strength at high temperatures * Enlarged cooling passage around the exhaust seats * S&S Exclusive breather boxes CRANKCASE: * All premium quality components * Patented dual-spray piston cooling jets * Precision-machined oil scraper * Enlarged oil sump * Contoured floor allows oil to easily drain back to the sump MK136: * Forged pistons * S&S performance oil pump and cam support plate * Premium tappets and tappet cuffs * Billet aluminum covers * Sprocket shaft spacer included * Champion spark plugs * Retains stock engine height * Includes cam cover badge * Powdercoat finish matches factory finish * Huge displacement increase means a huge power increase
Not Yet Reviewed
$11,999.95
Howards Cams' Pro-Alloy is a specially developed low-stress, high-endurance material. Years of development, experience, and testing have gone into creating these Pro-Alloy mechanical roller valve springs. They have a low fatigue rate compared to most other roller springs on the market. These springs exceed H-11 Vasco-Jet specifications and are cycle-tested to 12 million cycles with no breakage.
( 1 )
$19.99
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$422.99
These all-metal, self-locking nuts from ARP are ideal for use practically everywhere. They are available in 6-point Jet-nuts or 12-point K-nuts. They are offset, lightweight, temperature-resistant, positive-locking, and reusable. Once they're installed, their elastic deformation creates a friction hold that will not vibrate loose.
( 5 )
$5.99
Ford Performance Parts hydraulic roller lifters are offered as direct replacements for 302-351W production small block hydraulic roller lifters; and as high performance versions for higher rpm and severe-duty applications. The high performance hydraulic roller tappets were developed specifically for racing conditions and are recommended for performance and racing applications. Both standard and high performance hydraulic roller lifters use the production dog-bone type tie bars and retainer plate components included in M-6253-A50 hydraulic roller lifter installation kits.
( 94 )
$314.99
Sealed Power Performance piston rings are made from ductile iron, and compression rings are available with moly, chrome, and plasma-moly facings for extra durability. These OE-quality sets will seal mild- to high-compression engines and help protect against oil blowby. They feature standard ring end gaps for easy installation. Find the bore dimension and ring thicknesses needed for your application.
( 318 )
$43.99
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$188.99
These Summit Racing™ remote oil filter kits include a bypass adapter, filter mount, 8 ft. of oil hose, barb fittings, stainless steel hose clamps, mounting hardware, and instructions. These kits require a Fram PH8A or equivalent oil filter, which is not included.
( 188 )
$60.99
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$74.99
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