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Engines & Components

Engines & Engine Parts

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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.

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Results 1 - 24 of 1265

On Sale

Holley Mid-Mount Complete Accessory Systems

Holley Mid-Mount complete accessory systems achieve what no other accessory bracket systems do--eliminate the brackets! This pulls in all the accessories tighter than other accessory drives by bolting directly to other components for a clean, integrated form. They offer superb engine visibility to show off your horsepower, not your accessories. Holley Mid-Mount complete accessory systems are available in several versions and finishes to match your application. Order the kit designed to fit your engine.

4.61 out of 5 stars ( 105 )

$3,949.95


$907.45

$4,714.95

Pro-X Racing Parts Piston Kits

Pro-X Racing Parts piston kits furnish the pistons, rings, wrist pins, and circlip retainers to perform a relatively easy rebuild. Available for 2-stroke and 4-stroke models, these industry-leading pistons are CNC-machined for precision in either a cast or forged aluminum alloy--perfect for low friction and low expansion. Sleeved cylinder versions are made in both standard and oversized parts, while plated cylinder kits can be ordered in standard and A, B, C, and D oversizes. Pro-X Racing Parts piston kits are produced in a variety of OEM bore measurements for powersports equipment from makers like Yamaha, Kawasaki, KTM, Honda®, Husaberg, and Husqvarna. Ensure the best ride every time--replace or rebuild your pistons before they fail and cause more expensive problems.

Not Yet Reviewed

$53.99

$193.99

Ford Performance Parts 2018-19 Mustang GT Coyote Engine Covers

Ford Performance Parts 2018-19 Mustang GT Coyote engine covers are designed to finish off the look of your Coyote-powered muscle car. These decorative plastic covers mount over the fuel rails, injectors, and engine wiring. The covers include an oil filler neck to allow you to reuse the engine oil cap. They also feature foam isolators to help block out engine noise. Dress-up your engine bay with an engine cover kit from Ford Performance.

Not Yet Reviewed

$181.99

Moroso Street/Strip Oil Pans

Designed for street performance machines that see occasional strip use, these Moroso oil pans are modified with deep or kicked-out sumps for increased capacity and oil control under hard acceleration. With a simple bolt-on installation into most production chassis, these Moroso street/strip oil pans are perfect for the weekend warrior.

4.15 out of 5 stars ( 418 )

$283.99

$1,073.99

March Performance Alternator and Air Conditioning Brackets

March Performance alternator and air conditioning brackets are precision CNC-machined from solid billet 6061-T6 aluminum to fit perfectly and handle high torque and vibration easily. They are designed to mount the alternator and A/C compressor up high by using a single front face plate with tensioning rods. The brackets include stainless steel mounting hardware to complete a top-notch, good looking, high-quality installation.

4.09 out of 5 stars ( 11 )

$315.99

Radium Engineering Universal Catch Cans

An oil catch can is essential on a performance vehicle to protect the engine from elevated levels of crankcase blow-by accumulated from aggressive driving. Excess oil saturated air circulating back into the air intake stream can lead to degraded performance. Radium Engineering universal catch cans, unlike many on the market, feature an integrated oil separator that accelerates oil condensation and a stainless steel filter media that is cleanable and reusable. Offered in single and dual catch can versions, both are crafted from 6061 billet aluminum and O-ring sealed. A universal, laser-cut, anodized aluminum mounting bracket is included. Additional benefits and features: * Effectively raises the octane and increases engine performance from cleaner inlet air * Prevents oil buildup in the intake, intercooler, throttle body, etc. * Excessive oil collection can be an indicator of a damaged engine * Lowers hydrocarbon emissions * Main ports: 7/8 in.-14 female threads (10AN ORB) * O-ring sealed -4AN drain plug * Stainless steel mounting hardware * Safe for pressurized applications * Anodized aluminum oil dipstick

Not Yet Reviewed

$265.95

$284.95

March Performance Pulley Kit Replacement Components

March Performance pulley kit replacement components are a sure fit to keep freeing up that extra horsepower! March not only offers kits, but the parts to keep them running at optimum levels. Replacement pulleys, brackets, and other components are crafted from the same billet aluminum and are available in clear and black powdercoatings to match exactly what you need. It can be a "drag" trying to find replacement parts that fit and function properly. March Performance pulley kit replacement components take the "drag" out of your pulley systems.

4.0 out of 5 stars ( 1 )

$323.99

Eagle ARP Connecting Rod Bolts

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.

4.81 out of 5 stars ( 26 )

$20.99

Summit Racing™ Cylinder Deactivation Delete Combo Pro Packs

Shutting down your vehicle's fuel-saving cylinder deactivation system has its advantages. If your AFM lifters are failing or if you're doing performance upgrades, Summit Racing™ offers cylinder deactivation delete combo Pro Packs that will allow your vehicle to run on all cylinders and have full power at all times. Select the kit designed for your vehicle. Cylinder deactivation delete Pro Packs include: * ICT Billet LT lifter valley covers * Summit™ Performance LS7 hydraulic lifters * Summit™ lifter guides * BTR Gen V LT VVT cam timing bolts * ACDelco crankshaft front seal * ACDelco water pump gaskets * Mahle head gasket set * Fel-Pro head bolts * ACDelco harmonic balancer bolts

4.0 out of 5 stars ( 2 )

$778.89

$881.89

Mishimoto Baffled Oil Catch Cans

Mishimoto baffled oil catch cans are designed to separate oil particles from the PCV air that would normally have just been routed back to your intake. They feature custom grooves in the catch can's inlet that turbulates the air longer and ensures that all of the oil sinks to the bottom, leaving nothing but clean air to pass through the 40 micron bronze filter to the intake. An internal baffle keeps the collected oil from splashing around under race conditions. These catch cans are machined from 100 percent billet 6061 aluminum, and accept AN fittings at the inlet, outlet, and drain area—allowing for over 27 possible configurations. For maximum fitment options, the top cog mounting setup enables the cans to be mounted from multiple angles. To make maintenance easy, the drain plug can be removed to allow for AN return to the oil pan. Mishimoto baffled oil catch cans are washable, unlike many other cans that require you to replace your filtration system, and they're available in a variety of colors. Order the model recommended to fit your vehicle, engine, and/or transmission application.

4.28 out of 5 stars ( 32 )

$183.95

$563.95

S&S Cycle MK-Series Performance Crankcases

S&S Cycle offers MK-Series Performance crankcases for a variety of Harley-Davidson Touring and Softail street bikes from 2017 and up. These assembly replacements enable you to build massive power easily and reliably, particularly with M8 engines, and stock cases can't provide the necessary quality base. MK-Series crankcases are designed to allow for larger bores, scrape more oil than stock, have a larger volume sump, and fit in a stock frame without modification. Order the model recommended for your application.

Not Yet Reviewed

$2,849.95

Clearance

Dorman Harmonic Balancers

Over time, your stock balancer can wear out, causing vibration and possible major engine damage. Replace your old damper with one of these Dorman harmonic balancers. Part of their OE Solutions line, these balancers bolt right up to the stock location for a perfect fit.

4.35 out of 5 stars ( 175 )

$110.99


$42.99

$474.99

Wiseco Powersports Pro-Lite Piston Kits

Wiseco powersports piston kits include your rings, piston pin, and circlips. These 2-stroke kits feature Pro-Lite pistons that are CNC-machined for optimal cam shape and profile, horsepower, and service life. Wiseco has a decade of experience producing quality pistons for dirt bikes, ATVs, snowmobiles, outboard marine engines, and motorcycles. Their piston kits offer strong, lightweight pistons with optimized designs to 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.

4.13 out of 5 stars ( 8 )

$107.99

$219.99

Low Range Off-Road Jimny Rear Bumpers

Complementing your Jimny front bumper should be Low Range Off-Road's Jimny rear bumper, offering the next level in aesthetics and performance. Thoughtfully designed to absorb impact, and protect your vehicle from damage both on and off the trail, these rear bumpers are made from 3/16 in. laser-cut steel. Featuring bolt-on installation, they require no welding and include a 2 in. receiver (not rated for towing) and taillights. LROR's Jimny rear bumpers are available in bare steel or with a durable black powdercoat finish. Choose your favorite.

Not Yet Reviewed

$458.85

$631.35

URO Parts Oil Pans

Oil is the lifeblood of your engine, so it deserves a superior reservoir--such as one of these URO Parts oil pans. Available in a variety of finishes and materials for long-lasting durability, each oil pan is manufactured to OEM specifications, ensuring a precise fit without any modifications. Leaks, rust, damage, or an engine rebuild are all good reasons to install a new oil pan. Offered for a wide variety of makes and models, with various configurations, capacities, and sump styles; it's easy to find the correct URO Parts oil pan to fit your European car or SUV--and keep the vital lubricants flowing. Oil pan gaskets, drain plugs, drain plug gaskets are sold separately.

Not Yet Reviewed

$13.99

$127.99

Clearance

Continental OE Technology Series Multi-V Belts

Continental OE Technology Series Multi-V belts are factory-style replacements covering virtually all vehicle applications. These new straight-ribbed multi-V belts offer original fit and function that professional technicians appreciate for their customers. The serpentine belts are constructed with advanced EPDM rubber compounds that improve durability and deliver a quieter ride. They're available in well over a hundred lengths, with rib options ranging from three to 14. Order the model recommended for your car, truck, van, SUV, or crossover.

4.69 out of 5 stars ( 329 )

$54.99


$8.50

$92.99

Wiseco Powersports 2-Stroke Forged Series Piston Kits

Wiseco powersports 2-stroke forged series piston kits include your rings, piston pin, and circlips. Wiseco has a decade of experience producing quality pistons for dirt bikes, motorcycles, ATVs, snowmobiles, and outboard marine engines. 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 these Wiseco powersports piston kits! Order the 2-stroke Forged Series piston kit designed to fit your application.

Not Yet Reviewed

$98.99

$170.99

Silv-O-Lite Hypereutectic Pistons

Get the most from your hard-earned dollars with Silv-O-Lite hypereutectic pistons. These pistons utilize aluminum alloy high in silicon for greater strength plus scuff and seizure resistance. Silv-O-Lite pistons have improved groove wear and resist cracking in the crown area where operating temperatures are severe. Silv-O-Lite hypereutectic pistons feature reinforced top lands and their proprietary process of diamond finished skirts. These aftermarket pistons are available for many applications from your light truck to your auto or import. Spend wisely and choose replacement pistons that will work hard for you--Silv-O-Lite hypereutectic pistons.

4.11 out of 5 stars ( 74 )

$46.55

$329.99

URO Parts Accessory Belt Tensioners

URO Parts accessory belt tensioners and tensioner assemblies are designed and manufactured to withstand the impact today's worsening traffic conditions place on an engine and its accessory drives. Their drive belt tensioners are manufactured with premium materials and bearings to outlast other European brands … at a fraction of the cost of OE. Every URO manufacturing facility is ISO 9000 certified; plus, all URO Parts accessory belt tensioners and tensioner assemblies undergo intensive testing and inspection to make certain that each part meets or exceeds OE standards for fit, function, durability, and design.

3.0 out of 5 stars ( 2 )

$29.99

$109.99

Summit Racing™ Valve Springs

Valve springs are one of the most critical and overlooked components in your engine. They must be matched to your cam in order for the engine to reach its full potential. Summit Racing™ springs are made from high quality steel with precision winding and surface treatments. Special consideration for reduced valvespring and retainer mass ensures stability at high rpm. This reduces valve float, extends the rpm range, and greatly reduces valvetrain wear.

4.81 out of 5 stars ( 31 )

$4.99

$294.99

Ford Performance Parts 5.0L Gen 3 Aluminator Short Block Crate Engines

Ford Performance Parts 5.0L Gen 3 Aluminator short block crate engines are hand assembled using quality high-performance internal parts. Offered in two compression ratios, they serve as a strong foundation for the enthusiast that wants to spec and finish a Coyote build to his or her particular application and needs. Ford Performance engineers have taken care of the toughest part of building a new engine by designing a strong and durable short block that offers a wide range of power possibilities. Additional features and specifications: * 5.0L (302 cu. in.) * Precision internal balanced * Available in 12.0:1 or 9.5:1 compression ratio * Forged steel crankshaft * Mahle hard anodized forged pistons with Grafal low-friction coating * Manley H-beam connecting rods with ARP2000 bolts * 2018+ (Gen 3) production block features cross-bolted main bearing caps and thick main bearing bulkheads for bottom-end strength * Accepts Gen 1, 2, 3 or GT350 cylinder heads with corresponding generation head gasket * Assembled and ready for Coyote heads, cams, timing set, and oil system

Not Yet Reviewed

$5,947.99

$7,152.99

Ford Performance Parts 5.0L/5.2L Coyote High Performance Lash Adjusters

Ford Performance Parts 5.0L/5.2L Coyote high performance lash adjusters are oriented towards racing applications. They offer an upgrade over the stock lash adjusters by adding a small internal oil reservoir. This reservoir provides extra oil capacity within the adjuster in the event that the oiling system collects air during severe vehicle dynamics. These high performance lash adjusters are original equipment in the 2015-2018 GT350. Count on Ford Performance parts for your next rebuild.

5.0 out of 5 stars ( 1 )

$385.99

Ford Performance Parts 5.2L Predator Camshaft Followers

If you're rebuilding or servicing your 5.2L Predator engine, these camshaft finger followers are direct-fit OEM replacements from Ford Performance Parts. The kit contains 32 followers for the 2020 Shelby GT500 Mustangs—and can also serve as a bolt-on upgrade for the 2015-20 GT350 or the Gen 3 2018+ GT Coyote cylinder heads. Features and benefits: * Higher strength wheel and bearings * Premium design and high-strength materials make these a durable part for your modular engine * These are genuine Ford Performance parts, so they will be a direct-fit replacement for your originals * Durable steel construction

Not Yet Reviewed

$610.99

Summit Racing™ Pro LS Connecting Rods

Summit Racing™ Pro LS forged H-beam connecting rods deliver industry-leading fit, finish, and durability at an affordable price. They're available in different size options, individually or in a set of 8. Check out the long list of premium features: * 4340 forged steel * Tested to over 1,200 hp in boosted applications * Designed for up to 5,000 ft. per minute avg. piston speed in Street and Drag applications * ARP 2000 rod bolts with 200,000 psi tensile strength * Dual ribbing on rod cap for maximum strength * Stroker clearanced--minor cylinder notching may be required * Accommodates most camshafts with 4.250 stroke * Bores finished to +/- .0001 in. * Balanced to within +/- 1 gram per end * Full-floating with precision-honed bronze bushing * Small-end supports the wrist pin with minimal side clearance for maximum shear strength * Each rod is magnetic particle tested to ensure flawlessness * Shot-peened finish to remove potential for stress risers

4.89 out of 5 stars ( 19 )

$87.99

$699.99

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