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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!
( 2 )
$1,003.99
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$1,257.11
Pacific Performance Engineering Stage 5 transmission rebuild kits are designed to handle the high stresses of sled pulling and drag racing, yet also work extremely well for towing and daily driver tasks. These Stage5 kits are some of the strongest upgrades that PPE offers. Thanks to the valve body recalibration kit (recalibration kit does not change shift points, only increases clutch holding power), converter flow valve, and upgraded C1, C2, C3, and C4 clutches and Kolene steels, the Stage5 kits will hold over 1,200 hp at the crank (1,000+ RWHP) and 1,800+ lbs.-ft. of torque. Models are available with or without triple clutch torque converter. Order the kit recommended for your application. Features include: * Valve body recalibration kit, converter flow valve, pump shim, and gaskets * C1 includes: 16 one-sided internal spline friction plates, 1 bottom apply plate, 1 top pressure plate * C2 includes: 7 friction plates, 7 steel separator plates, 1 bottom apply plate for increased rigidity * C3 includes: 6 friction plates, 7 steel plates, 1 bottom apply plate for increased rigidity * C4 includes: 6 friction plates, 5 steel separator plates, 1 modified apply piston, 1 top pressure plate
Not Yet Reviewed
$1,439.99
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
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$1,079.82
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$1,115.82
S&S Cycle 97 in. big bore kits will increase the displacement of 88 in. engines to 97 in., are easy to install, and require no machining or re-balancing. Using an 11-fin design, these pre-finished cylinders closely resemble the OEM shape and are ready to install. Order an S&S Cycle 97 in. big bore kit—and take your stock engine case as big as it'll go! Features of the S&S Cycle 97 in. big bore kits: * The 97 in. big bore kits for 88 in. motors yield excellent results with stock cylinder heads * Feature the same silver or black wrinkle powder-coat as stock, so they match the stock finish of the engine * Specifications: 3.927 in. bore, 4 in. stroke, 97 in. displacement, and 9.7:1 compression ratio with stock heads (9.3:1 compression ratio with S&S 89cc heads or 10.7:1 with S&S 79cc heads) * Feature the largest bore (3.927 in.) that can safely be used in a cylinder with stock spigot diameter * Included S&S cylinders feature a much stronger cast iron liner to stand up to the added power * Easy installation: no need to bore or split existing cases, just swap the cylinders *Kit includes cylinders, pistons, rings and gaskets (head, base and exhaust) * For best performance, appropriate camshafts, performance air cleaner, performance exhaust and fuel system tuning is required
Not Yet Reviewed
$1,249.95
Summit Bucks
Trans-Dapt Performance Swap-In-A-Box complete engine swap kits feature everything you need to transplant that new engine into your ride. They include a set of application-specific headers (painted or ceramic coated), motor and transmission mounts, and some kits contain oil filtration components. By matching up these parts by vehicle, Trans-Dapt ensures a swap with minimal modifications needed for installation. Give your ride a heart transplant using one of these turnkey Swap-In-A-Box complete engine swap kits!
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$1,032.99
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$1,479.99
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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$1,019.97
Summit Racing™ heavy-duty truck automatic transmission rebuild kits feature the necessary parts to rebuild your transmission while improving it to stand up to the higher torque diesel engines in front of them. These rebuild kits are an excellent choice for increased durability, performance, and increased holding capacity when carrying or towing heavier loads. Available for a variety of transmissions, the Summit Racing™ heavy-duty truck automatic transmission rebuild kits are each designed, tested, and provided with parts that are engineered and selected to work best in each actual application without adding extra cost where it is not needed. Kits include: * Clutches: G3 Powerpack, high-energy gray or red clutches * Performance, regular or Kolene steels * High performance band (where applicable) * Molded pistons (where applicable) * High performance transmission filter * Bushing kit * Washer kit * Overhaul gasket kit includes gaskets, seals, and lip seals
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$1,064.99
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
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$1,014.85
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$1,347.21
Wiseco Powersports Garage Buddy engine rebuild kits are complete with components made from premium materials. They include a complete crankshaft assembly, OEM quality main bearings, all necessary gaskets, seals, o-rings, forged piston kit, and hour meter. The crankshafts feature double-forged connecting rods designed to provide the smoothest rotating assemblies possible. Having a complete bottom-end that's made of 100 percent forged material will give you peace of mind that your motor will last. Order the engine rebuild kit designed for your dirt bike, ATV, and UTV model.
Not Yet Reviewed
$1,002.99
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$1,016.99
Summit Racing™ Turbocharger Hot Side combo kits provide premium components and accessories, carefully matched, to successfully reach your power and performance target. Each of our combos contain BTR multi-layer header gaskets, an ARP chromoly header bolt kit, and Precision Turbo and Engine turbocharger gaskets, along with a Summit Racing™ Pro LS turbo manifold and wastegate. Completing each combo will be one of our Summit performance turbochargers or a VS Racing turbocharger. Choose the combo best suited to your power needs. Contents and features: * BTR LS multi-layer steel gasket * ARP chromoly head bolts--12-point, rated at 170,000 psi to handle severe conditions * Precision Turbo and Engine turbocharger gaskets—stainless steel, provides a positive leak-free seal in high-temperature situations * Summit Pro LS turbo manifold—universal, 304 cast stainless steel, T4 flange, designed to handle the heat and horsepower * Summit wastegate--stainless steel base and 6061 aluminum cap with black anodized finish * VS Racing turbochargers with T4 housing * Summit 2600 or 2700 Series performance turbochargers--T4 turbine housings--true race turbos offering the latest in compressor aero technology with quick-spooling and free-flowing turbines specially designed, balanced, and precision assembled with 2618 billet forged compressor wheels for class leading racers.
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$1,287.32
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
$1,130.99
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$1,201.71
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
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$1,036.11
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$1,065.85
Combining all of the components that you need to upgrade your oiling system, Feuling Parts race series oiling system kits come with their hard anodized 7075 billet aluminum high-volume oil pump and their high-flow 7075 billet cam plate for well-matched oil flow increase. They have hydraulic roller lifters, gaskets, and O-rings to ensure fresh quality seals, along with greater engine stability at high rpm. Their Race Series oil pumps improve street and track performance. They are built to such strict standards and, being made of 7075 billet aluminum, have 50 percent greater strength than 6061 aluminum, with the ability to hold tighter tolerances at high temperatures. These well-engineered pumps can produce 40 percent more pressure than your stock pump, and are capable of 60 percent more return volume to reduce or eliminate blowby and wet sumping. All of these functional improvements add up to a more efficient motor, with cooler temperatures and more hp and torque to the rear wheel. They are available for various models and engine types--find the best fit for your application and get your ride running well-lubricated for that next road trip.
Not Yet Reviewed
$1,017.95
Nitrous Outlet 4500 GENIII Stinger plate conversion kits come out of the box with everything you need to spray up to 500 hp. Their revolutionary extended-reach cone is the first in its class. The extended "Stinger" sits further down inside the intake plane to prevent nitrous from hitting the sidewalls on intakes with a high plane or spacer plate. You get all of the same great features of the Stinger II, in an upgraded package! The Stinger plate features a large, unique cone shaped "stinger" that protrudes from the bottom portion of the plate into the center of the intake throat. Each Stinger has 15 discharge ports for nitrous and 15 discharge ports for fuel. The 15 atomized plumes of nitrous and fuel exit from the center of the stinger into the intake plenum in a 360 degree pattern, completely saturating the air intake charge as it enters the intake plenum for even distribution. The plates are CNC-machined from 6061 billet aluminum, have a black anodized body and a red anodized stinger, and are CNC-engraved with the Nitrous Outlet logo. Conversion kits include the GENIII 4500 Stinger plate, .122 nitrous solenoid, .187 fuel solenoid, Boomerang 2 solenoid bracket, gasket, and 50-600 hp jetting. Overview: * Revolutionary GEN III design * Extended reach cone * 600 hp max flow * 4500 flange * 360 discharge pattern * Anodized billet aluminum plate * E85-compatible
Not Yet Reviewed
$1,102.99
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$1,129.99
Nitrous Outlet 4150 dual-entry Hornet plate conversion kits come out of the box with everything you need to spray up to 700 hp and are capable of flowing up to 880 hp! The Hornet plate is based on the same technology as the Stinger, but has a larger conical cone and dual entry, allowing you to spray either a huge shot of nitrous or to have two stages. Each Hornet has 15 discharge ports for nitrous and 15 discharge ports for fuel. The 15 atomized plumes of nitrous and fuel exit from the center of the stinger into the intake plenum in a 360 degree pattern, completely saturating the air intake charge as it enters the intake plenum for even distribution. Nitrous Outlet 4150 dual entry hornet plate conversion kits feature a CNC-machined finish with a black anodized body and red anodized stinger, and they're CNC-engraved with the Nitrous Outlet logo. Overview: * 880 hp max flow * Dual entry * 4150 flange * 360 degree discharge pattern * Anodized billet aluminum plate * Hardlines, brackets, gaskets, jetting, and hardware included * E85 compatible with different jetting * Jetting included for 100-700 hp
Not Yet Reviewed
$1,498.99
Nitrous Outlet 4150 GENIII Race Stinger plate conversion kits come out of the box with everything you need to spray up to 500 hp. These 3rd generation Stinger plates have a large, unique cone shaped "stinger" that protrudes from the bottom portion of the plate into the center of the intake throat. Each Stinger has 15 discharge ports for nitrous and 15 discharge ports for fuel. The 15 atomized plumes of nitrous and fuel exit from the center of the stinger into the intake plenum in a 360 degree pattern, completely saturating the air intake charge as it enters the intake plenum for even distribution. Nitrous Outlet 4150 GENIII Race Stinger plate conversion kits include a 3rd generation 4150 Stinger plate, .122 nitrous solenoid, .187 fuel solenoid, deep EFI center solenoid bracket, gasket, and 50-600 hp jetting. Overview: * 600 hp max flow * Single entry * 4150 flange * 360 degree discharge pattern * Anodized billet aluminum plate * E85 compatible with different jetting * Bracket, gasket, jetting, and hardware included
Not Yet Reviewed
$1,147.99
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$1,164.99
Nitrous Outlet 4500 GENIII Race Stinger plate conversion kits come out of the box with everything you need to spray up to 600 hp. They feature a large, unique, cone shaped "stinger" that protrudes from the bottom portion of the plate into the center of the intake throat and include 15 discharge ports for nitrous, as well as 15 for fuel. The 15 atomized plumes of nitrous and fuel exit from the center of the stinger into the intake plenum in a 360 degree pattern, completely saturating the air intake charge as it enters the intake plenum for even distribution. These kits are CNC-machined from 6061 billet aluminum, have a black anodized body and a red anodized stinger, and are CNC-engraved with the Nitrous Outlet logo. Nitrous Outlet 4500 GENIII Race Stinger plate conversion kits include the GENIII 4500 Stinger plate, a solenoid bracket, hard lines, gaskets, and 50-600 hp jetting. Overview: * Revolutionary Gen III design * Extended-reach cone * 700 hp max flow * 4500 flange * 360 degree discharge pattern * Anodized billet aluminum plate * E85-compatible with different jetting
Not Yet Reviewed
$1,157.99
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$1,184.99
Nitrous Outlet 4150 Race Stinger plate conversion kits come out of the box with everything you need to spray up to 600 hp. They feature a large, unique cone-shaped "stinger" that protrudes from the bottom portion of the plate into the center of the intake throat, and they have 15 discharge ports for nitrous and 15 discharge ports for fuel. The 15 atomized plumes of nitrous and fuel exit from the center of the stinger into the intake plenum in a 360 degree pattern, completely saturating the air intake charge as it enters the intake plenum for even distribution. Nitrous Outlet 4150 Race Stinger plate conversion kits include the 2nd generation 4150 Stinger plate, .122 nitrous solenoid, .187 fuel solenoid, bracket, gasket, and 50 to 600 hp jetting. Overview: * 600 hp max flow * Single-entry * 4150 flange * 360 degree discharge pattern * Anodized billet aluminum stinger plate * Bracket, gasket, jetting, and hardware * E85 compatible with different jetting
Not Yet Reviewed
$1,015.99
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$1,058.99
Nitrous Outlet 4150 Stinger plate conversion kits come out of the box with everything you need to spray up to 600 hp. They feature a large, unique cone shaped "stinger" that protrudes from the bottom portion of the plate into the center of the intake throat, and they have 15 discharge ports for nitrous and 15 discharge ports for fuel. The 15 atomized plumes of nitrous and fuel exit from the center of the stinger into the intake plenum in a 360 degree pattern, completely saturating the air intake charge as it enters the intake plenum for even distribution. Nitrous Outlet 4150 Stinger plate conversion kits include the 2nd generation 4150 Stinger plate, gasket, and 50-600 hp jetting. Overview: * 600 hp max flow * Single-entry * 4150 flange * 360 degree discharge pattern * Anodized billet aluminum stinger plate * Bracket, gasket, jetting, and hardware * E85 compatible with different jetting
Not Yet Reviewed
$1,003.99
BD Diesel Howler VGT controller kits enable the use of a 6.7L VGT turbo on your Dodge 5.9L common rail truck. They're available as simple controller-and-fittings-only installation kits, or complete installation kits including turbo, BD high-performance, thick-walled manifold, and all necessary hardware and fittings. Both offer a straightforward installation. Let your truck howl with the BD Diesel Howler VGT controller kit that matches your application. Features, items, and specs: * Integrated exhaust brake control with included toggle switch * Plug-and-play VGT controller kit with wiring harness * Control module monitors sensor inputs and controls vanes for optimal spool up * Turbocharger wheel speed control prevents overspeed * Commanded boost based on throttle position to maximize cruising fuel economy * Built-in safety defaults the vanes open if erroneous sensor data received * Does not need OBD port connection
Not Yet Reviewed
$1,340.95
You can take the performance of your truck into your own hands by exchanging out factory parts for BD Diesel Build-It Stage 4 transmission kits. These master performance kits feature high-quality components designed to improve efficiency and extend the life of your diesel truck. For an experienced builder, Stage 4 kits can simplify the job and be a big money-saver. They've assembled all of the rebuild parts needed, including added touches that BD Diesel utilizes to boost engine efficiency in their performance transmissions.
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$1,082.95
Rein Automotive is the dealer alternative for quality OE parts. Their timing chain kits provide the proper fit and function to keep your vehicle running smoothly. They include covers, chains, guides, tensioners, and gaskets. Choose the kit designed for your vehicle.
Not Yet Reviewed
$1,160.99
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$1,263.99
S&S Cycle 107 in. big bore kits are easy to install and require no machining or re-balancing. These are the largest bores that can be fit in your stock engine case. This is the largest bore that can be fit in a stock engine case. Stock engine height is maintained so there are no manifold or frame fitment issues. Using an 11-fin design, the pre-finished cylinders closely resemble the OEM shape and are ready to install. Take your stock engine case as big as it'll go with S&S Cycle 107 in. big bore kits! Product features include: * CP pistons feature a 3cc pop-up dome for slightly higher compression * Cylinders feature an increased fin area for better heat dissipation * Centrifugal cast gray liner features 40,000 psi tensile strength for superior wear and performance
Not Yet Reviewed
$1,305.95
S&S Cycle 98 in. big bore kits are a fantastic upgrade if your Harley® is just a bit tired. The thicker and beefier cylinders mean that the engine will run cooler and you'll love the forged pistons that come with the kits. These are the largest bores that can be fit in your stock engine case. The cylinder and piston kits make going to the max bore size easy. There is no machining required and stock engine height is maintained. These kits come with nearly everything needed to get the most out of the added cu. in. to your stock engine. You won't believe how much power these kits produce! Features and specifications: * Kit yields excellent results with stock cylinder heads * Easy installation—no need to bore or split existing cases, just swap the cylinders * Available in a choice of either black or silver powdercoat finish with polished fins * Increased fin area for better heat dissipation * Valve pocket recessed in S&S pistons are enlarged for oversize valves and higher lift cams
Not Yet Reviewed
$1,345.95
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