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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.
Showing In Stock Items. Show All 21 Items.
On Sale
Moroso Alternator and Vacuum Pump Mounting Bracket Kits
Moroso has done it again with these alternator and vacuum pump mounting bracket kits. They feature two separate mounts incorporated into one billet aluminum frame, with belt adjustment for both the alternator and the vacuum pump. Specifically designed for use with an electric water pump, the Moroso alternator and vacuum pump mounting bracket kits eliminate the need for any other types of bracketry. They come available for Moroso, CSR Performance, and Meziere electric water pumps. All mounting hardware and spacers are included, so they will install with most old and new-style drive mandrel kits.
( 3 )
$456.99
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$524.99
$411.29
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$472.49
On Sale
Moroso Alternator Mount Kits
Moroso alternator mount kits make installing a mini alternator to your engine easy, while clearing the electric water pump. The enhanced billet aluminum bracket design is reversible, allowing for driver or passenger side mounting options. Moroso alternator mounts are compatible with old and new-style mandrel drive kits and include all mounting hardware and spacers for installation. They are compatible with Moroso, CSR, and Meziere electric water pumps.
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$259.99
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$292.99
$233.99
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$263.69
March Performance Serpentine Alternator Drive Kits
March Performance serpentine alternator drive kits allow you to keep your alternator when running an aftermarket electric water pump. They include a new crankshaft pulley, an alternator bracket and tensioner rod, an idler pulley assembly, and an alternator pulley. These kits feature clear powdercoated aluminum pulleys and brackets, so their finish will remain intact for years to come. Whether you have a CSR, Meziere, or Aerospace electric water pump, the March Performance serpentine alternator drive kits will give you the reliability and performance you require out of your vehicle.
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$155.99
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$322.99
March Performance Chevy Ultra Electric Water Pump Bracket Kits
March Performance Chevy "Ultra" electric water pump bracket kits are designed to solve the problem of how to mount accessories to engines with electric water pumps. They feature a hand-polished finish with show-quality styling and March's own no-polish clear powdercoated finish. The pulley kits are designed for use with Meziere, CSI/CSR, and Proform electric water pumps and are precision CNC-machined from solid billet 6061-T6 aluminum. This translates into a spectacular looking new machine finish with a perfect fit and extra strength. They will not fracture like common cast pulleys, since high-tensile strength means much longer wear. Ultra kits include: * Crank Pulley * Alternator bracket * Alternator fan and cover * Tensioning relocation arm * Stainless tensioning rod and rod ends * Power steering kit includes bracket and pulley * Grade 8 mounting hardware and bolts
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$378.99
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$642.99
BikeMaster Oil Filters
BikeMaster oil filters help you keep your bike running like it should. They're made of high-quality materials to allow for use with standard and synthetic oils and are designed to exceed OEM standards for filtration. They have low internal resistance for maximum oil flow and an internal check valve that prevents oil drain-down and dry starts. If you want to ride long endless days on your bike, having your bike equipped with a BikeMaster oil filter is the best way to do go.
Not Yet Reviewed
$4.99
K&N Powersports Oil Filters
K&N Powersports oil filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV owner who wants the best oil filter available. These filters trap harmful contaminants while their design allows for high oil flow rates. They are covered by K&N's limited warranty to be free from defects in materials and workmanship when installed and replaced using engine and equipment manufacturer's recommended service intervals. For a high-performance design with outstanding filtration, order the K&N Powersports cartridge oil filters best suited for your application. More product features include: * High-efficiency media with uniform pleats * Ideal for high-end synthetic motor oil
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$11.99
Emgo Oil Filters
Emgo oil filters are proven, high-quality filters that meet all warranty performance requirements of OEM parts. These oil filters offer you the peace of mind that you are doing your engine justice by keeping harmful particles out of your engine's oil. Available for a wide variety of applications, Emgo is here for your oil filter needs.
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$4.99
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$7.99
Wiseco Piston Retaining Clips
Wiseco piston retaining clips are important hardware components for a wide variety of powersports equipment, including ATVs, UTVs, street and off-road bikes, snowmobiles, and personal watercraft. The steel circular wrist pins are designed to permit rotation within the piston, but prevent lateral movement. They're available in a variety of diameters and thicknesses to fit your specific application.
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$2.99
Emgo Oil Filter Bolts
Hold on tight with Emgo oil filter bolts. They are manufactured to OE specs to hold your oil filter on with confidence. Choose Emgo oil filter bolts and keep your oil in its place.
Not Yet Reviewed
$18.99
Kibblewhite Valve Spring Retainers
Kibblewhite valve spring retainers are tightly toleranced and inspected to ensure a precision fit on your valves and springs. Kibblewhite offers FEA-designed, heat-treated steel retainers that have a hard outer shell with a non-brittle core to resist wear and maximize toughness. They also offer their stronger but lighter titanium retainers, which are also engineered with Finite Element Analysis, to provide you with the best fit and performance. And, for your OEM applications, they create lightweight, hard anodized 7075 T6 aluminum retainers. No matter what your need or your choice is, Kibblewhite delivers the absolute best valve spring retainers to fit your motorcycle, ATV/UTV, PWC, or snowmobile application.
Not Yet Reviewed
$230.01
Wiseco 4-Stroke Piston Rings
Manufactured to the highest standards to outperform the competition, Wiseco 4-stroke piston rings maximize your performance and keep you firing on all cylinders. These rings are crafted from various metals and with specific finishes for both street and track. Designed to underscore piston lubrication, reduce bore friction, and optimize the heart of your engine, Wiseco rings improve the overall function of your pistons and powerplant. The 4-stroke rings are intended for use in cast iron, NikaSil, boron composite, and electrofusion bores; certain rings are designed for limited coatings, such as the XJ with chrome bores and the XN with NikaSil bores. Match up the specs from your motorcycle with the size and type of piston ring replacements you need. You can always depend on race-proven Wiseco technology!
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$47.99
Kibblewhite White Diamond Valves
Kibblewhite White Diamond valves can provide you with the confidence you need, whether you are building a bad-to-the-bone, street-ridden machine or a full-out racing bike. Each White Diamond valve is CNC-machined from a one-piece forging of either EV8 stainless or Inconel-751 alloy. Kibblewhite chose these materials for their White Diamond line due to their proven heat and corrosion-resistant properties, but to further ensure the highest quality, each valve is hard-chromed. Kibblewhite then tests each design on their computerized flow bench for maximum flow, and in the real world for longevity. If you are looking for the best lightweight, strong, and efficient valves for your ride, your search has ended with these Kibblewhite White Diamond valves.
Not Yet Reviewed
$37.55
Wiseco Powersports Piston Kits
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.
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$197.99
March Performance Alternator Bracket Adapters for Electric Water Pumps
If you've installed an electric water pump and plan on running a March Performance pulley system, you'll need these brackets to mount your alternator. When it comes to custom, hard-to-find parts, March Performance has you covered.
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$191.99
Clay Smith Cams Camshafts
The Mr. Horsepower legend began in the early 1930s with camshafts that were hand-ground by Clay Smith to high performance specifications. The legacy lives on today through Clay Smith Cams. These camshafts are the perfect choice for your next engine rebuild or upgrade. They're are available in a wide range of profiles to improve airflow—whether you're drag racing, sled pulling, daily driving, or towing 30,000 lbs. in the mountains. Choose the style and specs recommended for your vehicle and engine application. Clay Smith camshafts deliver performance!
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$480.00
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$498.00
March Performance Electric Water Pump Serpentine Pulley Kits
March Performance electric water pump serpentine pulley kits are designed to solve the problem of how to mount accessories to engines with electric water pumps. These kits come available with two bracket styles: Ultra and custom. Ultra brackets feature a hand-polished finish with show-quality styling and March's own no-polish, clear powdercoated finish. Custom brackets are the same as Ultra brackets, but have a silver finish, minus the alternator fan and cover. These pulley kits are designed for use with Meziere, CSI, Aerospace Components, and Proform electric water pumps. The pulley kits are precision CNC-machined from solid billet 6061 T-6 aluminum to fit perfectly and handle high torque and vibration. They will not fracture like common cast pulleys, since high-tensile strength means much longer wear.
Not Yet Reviewed
$634.99
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$720.99
