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JR Race Car Junior Dragster Parts
Since 1992, JR Race Car has been manufacturing turnkey components for junior dragster chassis, engines, clutches, and more. If you’re in the market for outstanding...
Since 1992, JR Race Car has been manufacturing turnkey components for junior dragster chassis, engines, clutches, and more. If you’re in the market for outstanding junior dragster parts and components, shop JR Race Car at Summit Racing. We carry JR Race Car junior dragster parts, including front and rear wheels, jet block kits, dial-in board installation kits, throttle cables, junior dragster sprockets, coil brackets, Hercules seats, car stands, and so much more! Get NHRA-approved junior dragster JR Race Car parts from Summit Racing today!
Since 1992, JR Race Car has been manufacturing turnkey components for junior dragster chassis, engines, clutches, and more. If you’re in the market for outstanding junior dragster parts and components, shop JR Race Car at Summit Racing. We carry JR Race Car junior dragster parts, including front and rear wheels, jet block kits, dial-in board installation kits, throttle cables, junior dragster sprockets, coil brackets, Hercules seats, car stands, and so much more! Get NHRA-approved junior dragster JR Race Car parts from Summit Racing today!
Showing In Stock Items. Show All 49 Items.
JR Race Car Mikuni 33mm Jet Block Kits
JR Race Car Mikuni 28mm jet block kits provide an assortment of jets and a place to store them. These kits include 10 main, five pilot, and eight air jets, plus a billet aluminum block to screw them into when not in use. You'll have a range of jets for your Mikuni tuning with block kits from JR Race Car. Jets included: * Main jets--165, 170, 175, 180, 185, 190, 195, 200, 205, 210 * Air jets--.6, .7, .8, .9, 1.0, 1.1, 1.2, 1.3 * Pilot--.052, .055, .059, 0.63, blank
( 2 )
$143.59
JR Race Car Shockwave O/D Stationary Sheaves
Shockwave clutches from JR Race Car provide superior performance and improved consistency, so when they need serviced JR also offers the replacement parts to do the job correctly and with confidence. JR Race Car Shockwave O/D stationary sheaves are quality components that will provide a stable surface for the belt to ride against, providing the proper performance required, just like the originals they are replacing.
Not Yet Reviewed
$156.46
JR Race Car AN to NPT Adapter Fittings
JR Race Car AN to NPT adapter fittings will connect the brake line on your Hercules chassis properly. JR's brake lines now have a -3AN fitting size and will still work with their previous brake systems, however the part fitting to the lines will need changed. To upgrade from the -4 to -3AN, JR Race Car AN to NPT adapter fittings are offered individually. These aluminum fittings feature a durable black anodized finish.
Not Yet Reviewed
$10.99
JR Race Car Spark Plug Index Washers
Indexing your spark plugs makes a huge improvement in how your race car drives. JR Race Car spark plug index washers are flat seat-styles precision-stamped from copper. There are three thickness sizes per package. Every little bit counts when tuning for that extra ounce of available power.
( 5 )
$7.99
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 )
$28.99
JR Race Car Ultra Free Running Bearings
Reduce driveline drag with JR Race Car ultra free running bearings. These free-spinning units will help reduce drag and free-up horsepower. Get rolling with JR Race Car ultra free running bearings for the most power possible.
Not Yet Reviewed
$17.14
JR Race Car Jr. Dragster Stock Briggs Coils
Bad ignition coils are sometimes an overlooked cause for a vehicle that won't start, or is losing power and vibrating. JR Race Car Jr. Dragster stock Briggs coils bring your system back up to full strength, amplifying the battery charge into the high-voltage current your spark plugs need to fire up. These coil kits are stocked for multiple sized horsepower engines.
Not Yet Reviewed
$49.99
JR Race Car Fuel Lines
JR Race Car Fuel Lines can brighten your plumb job. These fuel lines are constructed of PVC/rubber and offered in 10 ft. lengths in a brilliant choice of colors, as well as clear.
( 20 )
$10.99
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.
Not Yet Reviewed
$42.00
JR Race Car Shockwave Spiders
Freshen up your clutch performance with JR Race Car Shockwave spiders. These spider assemblies include the billet spider, roller bearings and roller bushings to help you keep your Shockwave clutch performing as it should.
Not Yet Reviewed
$196.69
JR Race Car Fuel Pump Rebuild Kits
Built to exacting specifications, JR Race Car fuel pump rebuild kits replace your worn out diaphragms and seals. When it's time to rebuild, these quality JR kits will keep your carburetor pumping like a pro.
Not Yet Reviewed
$10.99
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$17.99
JR Race Car Shockwave Clutch Hardware Kits
Keep that clutch up to racing standards with these JR Race Car Shockwave clutch hardware kits. They have the equipment needed to maintain worn parts on your clutch. Various kits are available with different components to help you keep your ride in peak performance.
Not Yet Reviewed
$23.99
JR Race Car Gear Drive Starter Solenoids
JR Race Car gear drive starter solenoids with starter button are replacements for the Coleman Mini Gear Drive Starter.
Not Yet Reviewed
$31.99
JR Race Car Chain Break Tools
JR Race Car chain break tools eliminate the distortion common with other designs. They feature rugged, all-steel construction machined to positively position your space chain. Remove and replace pins the right way with JR Race Car chain break tools.
( 2 )
$31.25
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$55.14
JR Race Car Shockwave Overdrive Movable Bushings
Is your vehicle equipped with a clutch from the Shockwave line? Then congrats--it's hard to find a better clutch on the market. When routine maintenance is required, use only JR Race Car Shockwave Overdrive movable bushings--top-flight replacements for the movable shive on all Shockwave products.
( 1 )
$24.99
JR Race Car Shockwave Clutch Removal Tools
JR Race Car Shockwave clutch removal tools are here for you when you need to remove your standard or overdrive spiders. These simple tools can make the whole project take a fraction of the time. When you need to service your Shockwave overdrive, JR Race Car clutch removal tools ease the pain.
Not Yet Reviewed
$23.99
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$38.18
JR Race Car Tire Tubes
JR Race Car tire tubes come in a choice of styles, both standard and puncture-resistant. These tubes are constructed from high-quality rubber and are available for front and rear wheels.
Not Yet Reviewed
$7.32
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$10.99
JR Race Car Fuel Shutoff Valves
JR Race Car fuel shutoff valves install into the bottom of your Jr. Dragster fuel tank and have a 1/4 in. pip for the tank side (use PTFE tape) and a 1/4 in. barb for the fuel line. These shutoff valves feature an easy-to-use, offset-style handle—and for those who've worked on Jr. Dragster cars, you know that having a simple fuel shut-off valve is quite handy!
( 4 )
$26.99
JR Race Car Crow Arm Restraints
JR Race Car Crow arm restraints are a part of the high-quality line of safety products designed for your Jr. dragster. They are made of high-quality materials to ensure long-lasting durability and performance and are available in multiple colors. If you want your Jr. dragster to be safe, yet still have an amazing time out on the track, look no further than JR Race Car for high-quality safety equipment.
Not Yet Reviewed
$56.99
JR Race Car Shockwave C-4 O/D Flyweight Kits
Properly engineered racing clutches need high performance replacement components. These JR Race Car Shockwave C-4 O/D flyweight kits replace your existing parts. They come available in various grams to fine-tune your high performance clutch. Whether you need to raise or drop weight to get your rpm to match, JR Race Car Shockwave flyweight kits have the parts for you.
Not Yet Reviewed
$69.45
JR Race Car Valve Stems
JR Race car valve stems keep your tires aired up and performing leak-free. They are offered in rubber and nice-looking chrome steel options.
Not Yet Reviewed
$6.44
JR Race Car Shockwave Holding Tools
JR Race Car's Shockwave holding tools provide an easier way to service your clutch for your Jr. Dragster. Simply place the Shockwave holding tool in your vise or the receiver hitch adapter to hold the clutch for maintenance. These handy tools when combined with JR's Shockwave O/D spring compressor tool and spider tool (both sold separately) make it a simpler task to completely service your Shockwave clutch while at the track.
Not Yet Reviewed
$23.99
JR Race Car Jr. Dragster Sprockets
JR Race Car has Jr. Dragster sprockets to get you moving. Their high-strength steel front sprockets are for #35 or #415 chain. JRC rear sprockets are hard-anodized aluminum material. Each half is precision-machined so two together mount straight and flat. And each half is lightened for less weight and is labeled with its size for an easier matchup. Get the power to the ground with JR Race Car has Jr. Dragster sprockets.
( 2 )
$30.64
JR Race Car Ballast Weight Tanks
JR Race Car ballast weight tanks allow you to add or subtract weight easily. Styles for you to choose from include polished aluminum tanks for lead shot weight and durable steel torpedo-type tanks that include 1 lb. weight "torpedos" that fit neatly in your pockets for quick weight changes on the line. Tune the weight of your racing rig with the selection of JR Race Car ballast weight tanks.
Not Yet Reviewed
$59.71
