Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

Save With Limited-Time Deals on Exterior Parts & Accessories Today!

Engine Kits & Rotating Assemblies

Part Groups

Results 1 - 19 of 19

Summit Racing™ Chevy 350 Engine Kits

As your number-one source for high performance, it only seems right to offer you these Chevy 350 engine kits. They feature Summit Racing™ brand components, matched for optimal performance by our tech experts, so you can get the rebuild components that you need without taking the time to do all of the research. These convenient, affordable kits are available with standard or oversize pistons and standard or undersize bearings. Each kit includes: * T5 heat-treated hypereutectic pistons * Cast iron rings * Bimetal main, rod, and cam bearings * Brass freeze plugs * High-volume iron oil pump * Gaskets * Plastigage and assembly lube

4.17 out of 5 stars ( 12 )

$414.90

$445.90

Federal Mogul Premium Engine Rebuild Kits

These Summit/Federal Mogul Premium engine rebuild kits will make your performance rebuild easy and inexpensive. Everything you need is in one affordable package. They're available with or without pistons (cast, hypereutectic, or forged, depending on the application), chromoly faced compression rings, and exclusive SS-50 oil control rings, as well as main, cam, and rod bearings. Various oil pump configurations are available, depending on the applications, along with top-quality gaskets and freeze plugs.

4.2 out of 5 stars ( 5 )

$326.86

$560.78

Federal Mogul Engine Re-Ring Kits

Federal Mogul engine re-ring kits can make your rebuild easy and inexpensive. If your present pistons are in good shape and you don't need cam bearings or an oil pump, then these kits are ideal. They include regular or moly rings, rod bearings, a gasket set, and main bearings. Some kits are also available without main bearings. Please verify all oversizes before ordering. Select the set recommended for your vehicle make and engine application.

4.62 out of 5 stars ( 81 )

$250.89

$473.96

Federal Mogul Engine Master Rebuild Kits

If you like the idea of a kit just so you can get a good chunk of it at once, Federal Mogul Engine master rebuild kits are just the thing. They include premium piston rings, gaskets, bearings, and more. They feature leading- edge materials from Sealed Power/Fel-Pro and meet or exceed OEM specifications.

3.67 out of 5 stars ( 3 )

$343.93

Summit Racing™ Chevy 383 Engine Kits

You're on your way to transforming that 350 block into a real ground-shaking 383. Finish it off with Summit Racing™ Chevy 383 engine kits and stay on budget. Summit Racing™ has done the homework and selected parts that will work together to produce the power that you want. These engine kits feature Summit Racing™ brand components, delivering high performance quality at a reasonable price. Chevy 383 kits include new hypereutectic pistons and a high-volume oil pump, as well as rings, bearings, gaskets, freeze plugs, Plastigage, and assembly lube. Make the most of those extra cubes and do it the smart way with Summit Racing™ Chevy 383 engine kits.

4.75 out of 5 stars ( 4 )

$452.90

$458.90

Summit Racing™ Chevy 350 Engine Kit Pro Packs

These Summit Racing™ Chevy 350 engine kit Pro Packs give you virtually everything you need to assemble your Chevy 350. Features include: * Your choice of forged, hypereutectic, cast, or no pistons * Your choice of Summit Racing™ Stage I, Stage II, or no connecting rods * Available with or without Summit Racing™ Engine Shop cast, 2-piece, rear main seal crankshaft * Sealed power piston rings in your choice of standard, .020, .030, .040, or .060 * Rod and main bearings available in your choice of standard, .010, .020, or .030 * Sealed Power cam bearings * High-volume oil pump assembly with stock pickup welded to the pump * Summit Racing™ True Roller timing chain * Sealants, assembly lube, Plastigage, rod bolt boots, and freeze plugs

5.0 out of 5 stars ( 1 )

$408.64

$581.63

Federal Mogul Economy Engine Rebuild Kits

These Summit/Federal Mogul Economy engine rebuild kits will make your performance rebuild easy and inexpensive. Everything you need is in one affordable package: * Cast, hypereutectic, or forged pistons (depending on the application) * Cast iron compression rings and exclusive SS-50 oil control rings * Main, cam, and rod bearings * Various oil pump configurations are available, depending on the applications * Top-quality gaskets * Freeze plugs * Plastigage * Assembly lube

Not Yet Reviewed

$409.92

$560.78

Cylinder Works Standard Bore Cylinder Kits

Eliminate the wait with Cylinder Works standard bore cylinder kits. They arrive ready to install, eliminating the hassle of sending out your cylinder for re-plating or boring, and they're competitively priced compared to typical re-plating costs. These cylinders look virtually identical to your OEM parts. Cylinder Works standard bore cylinder kits come in model-specific kits, so choose the one that best fits your application. Features include: * Super-convenient--just purchase and install * Nickel silicon carbide plated for long life * Honed to exact size for easy piston installation * Complete with gaskets, cylinder, and piston kit * No machine work required

4.5 out of 5 stars ( 2 )

$395.25

$545.53

Vertex Complete Engine Rebuild Kits

Manufactured in Italy, Vertex pistons, both cast and forged, are the premier choice and highest quality aftermarket replacement and performance pistons for dirt bikes, ATVs, and UTVs. Vertex also leads the way in manufacturing high performance gaskets for dirt bikes, ATV, UTV, snowmobiles, and PWCs. Conveniently, Vertex offers a huge number of complete engine rebuild kits, each of which will save you time and money over trying to match up the correct components and buying them separately. Oversized pistons are available in some kits. Choose a kit designed for your powersports vehicle. Kits include: * Crankshaft * Piston kit * Complete engine gasket kit * Oil seal kit * Main bearing and seal kit * Water pump rebuild kit * Transmission bearing kit * Countershaft bushing/seal kit * Camshaft chain where applicable * Counter balancer bearing kit where applicable * Wrist pin bearing where applicable

5.0 out of 5 stars ( 1 )

$413.48

$539.45

Summit Racing™ Engine Rebuild Kits

Doing a rebuild? Let us help. Summit Racing™ engine rebuild kits are comprised of quality components to produce winning results for your build. From the hypereutectic pistons and plasmamoly rings … to the bearings, gaskets, and freeze plugs, you'll have the essentials needed in one convenient package. We offer kits for engines from the 1990s and up; order the package recommended for your application.

5.0 out of 5 stars ( 1 )

$537.94

Hot Rods Complete Bottom End Rebuild Kits

When it's time to do a rebuild, Hot Rods complete bottom end rebuild kits are less expensive and longer lasting than OEM. These kits have all that you need to get back on track and are easy to put together. Each kit contains a crankshaft, main bearing/seals, and a complete gasket set. Water pump seals are not included. Great performance parts from Hot Rods will have you going, going, strong!

5.0 out of 5 stars ( 2 )

$256.24

$534.38

Cylinder Works Cylinders

Cylinder Works cylinders are your powersports alternative to OEM or re-plating. These standard bore cylinders are brand new—not remanufactured or replaced—and are nickel silicon carbide-plated cast aluminum to provide long life. They're precision-honed to the exact size to make your piston installation easier. Cylinder Works offers dirt bike and ATV enthusiasts quick and affordable access to direct fit replacement cylinders. Order the bore size recommended for your application.

Not Yet Reviewed

$311.65

$516.47

Mopar Replacement Piston and Connecting Rod Assemblies

Mopar Replacement piston and connecting rod assemblies are genuine OEM parts you can count on to supply the factory-fit and performance you expect. These replacements are available in dome-style with two valve reliefs, or dish-style with no valve reliefs. Manufactured from quality materials, Mopar piston and connecting rod assemblies will get you back on the road. Order the model recommended for your vehicle.

Not Yet Reviewed

$298.99

$327.99

BBR Motorsports 120cc Big Bore Kits

Proven horsepower gain. BBR Motorsports 120cc big bore kits give you more power in your high-compression engine. They also enhance the performance and longevity of these motors with higher compression, increased displacement, and larger cooling fins. They are ready to go and bolt on with no case boring required. Features: * High performance camshaft with HD valve springs * New rocker arms and adjusters * 58mm piston, ring set, piston pin, and clips * Gasket kit, including cylinder head and base gaskets

Not Yet Reviewed

$329.95

Vertex Top-End Piston Kits

Vertex top-end piston kits are OEM-style replacements. These kits include everything needed to rebuild a top-end for the specific application selected. When applicable, the wrist pin bearing included is DLC-coated for added longevity. All piston skirts are coated with a high-tech molybdenum disulphide coating for faster break-in and increased piston life along with a T-5 hardening cycle. Rebuild your top-end without worries with Vertex top-end piston kits.

4.5 out of 5 stars ( 2 )

$253.85

$355.95

Cylinder Works Power Valve Kits

If you have a broken power valve on your off-road machine, Cylinder Works power valve kits offer you quick and affordable access to OEM-quality replacements. Standard bore and a big bore version are available to provide long-lasting quality you can depend on. Regulate your exhaust port to reach optimal power and rev level ride after ride with Cylinder Works power valve kits.

1.0 out of 5 stars ( 1 )

$323.29

Cylinder Works Big Bore Cylinder Kits

Eliminate the wait with Cylinder Works big bore cylinder kits. They arrive ready to install, eliminating the hassle of sending out your cylinder for re-plating or boring, and they're competitively priced compared to typical re-plating costs. These Cylinder Works cylinders look virtually identical to your OEM parts and are conveniently available in "stealthy" big bore sizes. Cylinder Works big bore cylinder kits come in a variety of sizes, so choose the one that best fits your application. Features include: * Super-convenient--just purchase and install * Nickel silicon carbide plated for long life * Honed to exact size for easy piston installation * Complete with gaskets, cylinder, and piston kit * No machine work required

Not Yet Reviewed

$562.99

Wiseco Crankshaft Kits

Wiseco crankshaft kits contain everything you need to complete your rebuild for a job done right, the first time! These crankshafts, connecting rods, bearings, and bottom end gaskets meet or exceed OEM specifications for the maximum horsepower and torque that every rider wants. Features include: * Double forged connecting rods feature shot peening, oil slots, and coated bronze thrust washers * Bottom end gasket kits are made from premium materials, exceeding OEM standards for an exceptional seal between critical mating surfaces * High-quality main bearings provide maximum life and smooth operation at high rpm * Surface treatment prevents corrosion and pitting, while adding strength to the assembly * Bushed top end of rod retains oil and eliminates pin galling * Case-hardened bottom end rod bores optimize bearing running surface * Hot rolled steel, case-hardened crank pin bearings * Caged needle roller bearings provide the highest possible rpm

5.0 out of 5 stars ( 2 )

$445.97

Kibblewhite Cylinder Head Service Kits

Kibblewhite cylinder head service kits contain all items to completely refresh and upgrade cylinder heads for popular Dirt/MX and Side x Side models. These full kits feature KPMI's top-quality racing valvetrain components. Choose the kit packaged for your specific off-road machine. Features: * Save time money on your next cylinder head rebuild * One package, everything you need for factory recommended valvetrain service * Double your service life over OEM using KPMI valvetrain products * Kitted with value added savings Kits will include: * Retainers * Springs * Base washers (as required) * Seals * Guides * Intake and exhaust Black Diamond or White Diamond valves (Standard head size) * Complete Cometic top-end gasket kit

Not Yet Reviewed

$420.90

  • 1
  • Page 1 of 1

Modal Header