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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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JR Race Car Jr. Dragster Drive Belts
Competitive racers may replace their drive belt each season—and they often depend on the model they're familiar and comfortable with. JR Race Car offers replacement belts for Jr. Dragsters in a wide variety of sizes. These durable radius-tooth drive belts will keep your Shockwave clutch system running at peak performance. If you're into youth drag racing, trust the reputation of JR Race Car parts to put you in the winner's circle.
( 2 )
$25.93
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$34.17
JR Race Car Jr. Dragster Billet Titan Heads
JR Race Car Jr. Dragster billet Titan heads are designed to improve the performance of the engine over a stock head. The valve pocket area is designed to accept the lift of the camshaft without additional machining. For superior performance, top your JR Race Car engine with beautifully machined Titan billet heads.
Not Yet Reviewed
$153.19
Nic Woods Racing Jr. Dragster Breathers
Nic Woods Racing Jr. Dragster breathers will fit most evac tanks offering filtration of particles and contaminants. Clamp is included.
Not Yet Reviewed
$21.10
Half Scale Dragsters Oil Drain Kits
Half Scale Dragsters has what you need to service your junior dragster, including these oil drain kits. These oil drain kits make changing oil in your Jr. Dragster engine a breeze. The nozzle has an innovative rotating design, which allows you to quickly and neatly change the oil, and without making a complete mess.
Not Yet Reviewed
$29.99
JR Race Car Clutch Rollers
JR Race Car clutch rollers are available to maintain the performance of your Shockwave clutch. They offer roller bearings, roller bushings, and Helix rollers. Choose the roller options to best service your Jr. Dragster. Clutch roller options: * Roller bearings aka Big Black rollers, outer rollers, or plastic rollers are the torque transferring components of your clutch system, also one of the only common components between the Standard and the Overdrive Shockwaves. Kits include roller assemblies with bearings, washers, and nylock jam nuts. * Roller bushings aka steel rollers or flyweight rollers take all the force from the flyweights. One of the most durable components in the system, these are the most neglected components in the clutch. Kits include rollers with bushings, dowel pins, and button head cap screws. * Helix roller aka driven rollers or cam followers guide the Helix on the fixed sheave smoothly with as little wear as possible and provide a huge step in consistency and life. Available individually, they are pressed into the reverse driven clutch and often require a small rubber mallet to remove them.
Not Yet Reviewed
$17.71
JR Race Car ARC Stroker Rods
The most reliable way to create more horsepower and torque is through installation of JR Race Car ARC stroker rods. Browse through the dozens of sizes and variations, and choose the connecting rods that best suit your Jr. Dragster engine. Every edge counts on the race track, and stroker rods help you achieve each possible cubic inch of power and performance. Unleash the full potential of your engine and head for the winner's circle!
( 1 )
$114.99
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$149.99
JR Race Car Valve Springs
JR Race Car offers valve springs designed specifically for valve lifts up to .550 in. in Jr. Dragster and Open Modified engines making 30+ horsepower. They're constructed from Pacaloy, a high-tech spring material used in all high performance engines. * Dual springs are the ultimate in spring technology * Ultimate valvetrain stability, RPM range and consistency * Engineered utilizing NASCAR and NHRA processes and design technology
Not Yet Reviewed
$49.62
Briggs & Stratton LO206 Sealed Short Block Engines
Briggs & Stratton LO206 sealed short block engines are great pieces to give your 206 engine a fresh bottom end. Each short block is assembled with a piston and crank. They are factory sealed for integrity and consistency regarding rule parity and ease of maintenance for many racers. Revive your tired engine with help from Briggs & Stratton sealed short blocks.
Not Yet Reviewed
$369.99
JOES Racing Products Vent Tanks
Is your transmission or rear-end vent line blowing oil? Sounds like you could use one of JOES Racing Products' vent tanks to remedy the situation. They're offered for 1 1/2 in. or 1 3/4 in. tube mounting and flat sheet metal mounting. These units are equipped with a filter to keep dirt out of your lubricant, and 1/4 in. NPT pipe threads or an -8 AN at the bottom for your vent line.
( 20 )
$74.95
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$129.95
Nic Woods Racing Oil Drain Systems
Nic Woods Racing found these simple, well-made plastic oil drains work the best. Each is equipped with valve. Give it a try; order yours today.
Not Yet Reviewed
$21.40
JR Race Car Piston Rings
So, your rug rat redliner has learned that the meat of the power band is near the red. Now you get to teach them how to change the piston rings after hard racing, with JR Race Car piston rings. The worst thing you could do would be to have them race for points on bad rings--they may drop ranking. Find your bore size, measure it if you have to, and get your fresh set of rings here. We will have that pre-adolescent, adrenaline-pumped racer back on the track in no time.
Not Yet Reviewed
$27.30
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$45.40
JR Race Car Oil Drain Kits
JR Race Car oil drain kits allow you to remove the oil from your engine without making a slippery mess on your motor plate. The drain installs easily into the existing oil drain hole on the bottom of your block. Oil changes were never easier!
( 1 )
$24.40
JR Race Car Mini Catch Can Filters
Catch cans are efficient at keeping oil blowby out of the combustion chamber. When it comes to cleaning the vapors you'll need JR Race Car mini catch can filters. These filters allow cleaner gases to pass back into the intake.
( 2 )
$9.48
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$14.99
JR Race Car 1-3/8 Catch Can Filters
Catch cans are efficient at keeping oil blowby out of the combustion chamber. When it comes to cleaning the vapors you'll need JR Race Car 1-3/8 catch can filters. These filters fit horizontal and vertical regular cans and provide clean air to the system. A lot of time and money goes into building race engines. JR Race Car 1-3/8 catch can filters will provide cleaner gases and help prolong engine life.
( 2 )
$17.94
JR Race Car Extended Oil Fill Plugs
An extension to the oil fill on your block, JR Race Car extended oil fill plugs give you that extra length you need to make connections easier. There are threads in the ends of the fill plugs to accept any accessory or plug you would normally attach directly into the block. JR Race Car makes your oil maintenance work easier, which makes keeping your engine in peak running condition a breeze.
Not Yet Reviewed
$22.25
JR Race Car Oil Vent Plugs
JR Race Car oil vent plugs can be used to vent your engine other than a breather. These plugs are built with a 5/8 in. fitting to allow for venting or accessory attachment.
Not Yet Reviewed
$20.28
JR Race Car Titan Breathers
Even your engine needs to let off a little steam! JR Race Car offers their Titan crankcase breathers, which are an important controlled ventilation system for blowby gases that leak past the piston rings to end up inside the crank. These aluminum port kits have a natural finish with engraved JR Race Car logo and include breather plate and lifter forks. JR Race Car has what you need to put that power and determination behind your next race!
Not Yet Reviewed
$74.99
JR Race Car Extended Oil Plugs
A convenient oil plug replacement that will make even the toughest plugs easier to reach, JR Race Car extended oil plugs give you that extra length you wish your plug had for the last oil change. Don't wait another mile--replace your hard-to-reach plugs with JR Race Car extended oil plugs to make finishing this oil change and the next one a breeze.
Not Yet Reviewed
$20.28
JR Race Car Pistons
JR Race Car pistons feature cast aluminum construction with an optimum skirt length to keep the piston from rocking and tearing up your bore. The flat top pistons are offered in nearly two dozen bore sizes. Kits also include ring set, wrist pins, and clips.
Not Yet Reviewed
$108.07
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$167.11
JR Race Car Raptor Crankcase Breathers
Even your engine needs to let off a little steam! JR Race Car Raptor crankcase breathers are an important controlled ventilation system for blowby gases that leak past the piston rings to end up inside the crank. These stylish port kits include mounting bolts, a gasket, and brass fittings. They are available in a choice of anodized colors, including natural polished, black, blue, purple, red, and gold. From its Latin roots, Raptor means "seize or take by force." Put that power and determination behind your next drag race!
Not Yet Reviewed
$20.59
JR Race Car Titan Pistons
JR Race Car offers Titan replacement pistons for your Titan engine. They include rings, wrist pins, and clips.
Not Yet Reviewed
$167.11
Briggs & Stratton 206 Racing Crate Engines
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
Briggs & Stratton Junior 206 Crate Engines
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
JOES Racing Products Valve Cover Fasteners
JOES Racing Products valve cover fasteners help you to remove and replace your valve covers more efficiently. The spring ball on your extension holds the fasteners, so you can easily get them to the stud. These handy stud/accessories are great looking with an anodized finish (black is 1/4 in.-20, red is 1/4 in.-28), and are available in sets of different quantities.
( 5 )
$29.95
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$56.95
