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Briggs and Junior Dragster

High-Performance Jr Dragster Parts for Every Racer

At ARC Racing, we understand the unique demands of Jr Dragster competition. That’s why we offer expertly engineered parts that maximize speed, durability, and safety. From first-time racers to seasoned competitors, our precision components help young drivers push their limits with confidence.

Trusted by Jr Dragster Families & Racing Pros Alike

ARC has been the go-to name in Jr Dragster performance. Racers and parents alike trust us for our consistency, craftsmanship, and customer support. Whether you're building your first Jr Dragster or upgrading a proven winner, we have what you need.

Shop Our Jr Dragster Parts

  • 6392-10 Rod Bearing

    6392-10 Rod Bearing

    This is the .010" undersized standard bearing used on the flathead Briggs. Used on a very worn crank that would need to be reground. This bearing is also used on many stroker rods for other engines such as the Animal and GX200. Each connecting rod...
    $18.00
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  • 6392-2  Rod Bearings

    6392-2 Rod Bearings

    (1)

    This is the .002" undersized standard bearing used on the flathead Briggs. Used on a slightly worn crank. This bearing is also used on many stroker rods for other engines such as the Animal and GX200. Each connecting rod listings shows the bearings and...
    $18.00
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  • 6392-5 Rod Bearings

    6392-5 Rod Bearings

    This is the .005" undersized standard bearing used on the flathead Briggs. Used on a moderately worn crank. This bearing is also used on many stroker rods for other engines such as the Animal and GX200. Each connecting rod listings shows the bearings and...
    $18.00
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  • 6392A Rod Bearings

    6392A Rod Bearings

    This is the standard .998" bearing used on the flathead Briggs with Aluminum babbit. This bearing is also used on many stroker rods for other engines such as the Animal and GX200. Our connecting rod listings also show the bearings that are used with that...
    $20.00
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  • 6395 Rod Bearings

    6395 Rod Bearings

    These are the standard rod bearing for all of ARC's stock stroke billet rods for the Briggs and Stratton Animal engine.  Fits the following ARC Rods: 6245 BILLET ROD, ANIMAL 3.281 ENDURO 6247 BILLET ROD, ANIMAL 3.287 ENDURO 6248 BILLET ROD,...
    $13.52
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  • Billet Crankshaft, 3.00"X 1"

    6565 Billet Crankshaft, 3.00"X 1"

    ARC Billet Alloy Crankshaft, 3.00" Stroke X 1" Rod Journal. Designed with extra cam clearance om counter weights for the ZR4 and similiar aftermarket blocks. Will not fit Briggs Raptor and Blockzilla applications. 
    $513.00
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  • Billet Chromoly Crankshaft, 3.00"X 1"

    6565-C Billet Chromoly Crankshaft, 3.00"X 1"

    ARC Billet Chromoly Crankshaft, 3.00" Stroke X 1" Rod Journal. Designed with extra cam clearance om counter weights for the ZR4 and similiar aftermarket blocks. Will not fit Briggs Raptor and Blockzilla applications. 
    $399.96
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  • 6575 ARC Billet Crankshaft, 3.100" X 1"

    6575 ARC Billet Crankshaft, 3.100" X 1"

    CNC machined toughest material ever used for small 4 stroke engines. Features a true 1/8" journal radius for strength and durability. Also features airplane wing style counter weights that are proportionaly designed for superior balance. ARC's...
    $513.00
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  • 6580 Billet Alloy Raptor/Animal 2.437" Stroke

    6580 Billet Alloy Raptor/Animal 2.437" Stroke

    Billet Crankshaft 2.437 Stroke with a .9985 Journal.This alloy crank features a true 1/8" journal radius for added strength and durability. Crank is balanced to be used as a stock replacement crank for the 5 HP Flathead modified.   Recommended...
    $399.96
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  • 6580-C Chromoly Billet Raptor 2.437" Stroke

    6580-C Chromoly Billet Raptor 2.437" Stroke

    Billet Hardened 4340 Chromoly Crankshaft   2.437 Stroke with a .9985 Journal.This crank features a true 1/8" journal radius for added strength and durability. Crank is balanced to be used as a stock replacement crank for the 5 HP Raptor Flat...
    $319.99
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Why Choose ARC Racing for Jr Dragster Parts?

Engineered for Young Racers

Every ARC component is designed with young drivers in mind—balancing lightweight materials, track-proven durability, and safety-first construction.

Proven Performance at the Track

ARC parts are tested in real-world racing conditions and consistently deliver podium-worthy results across the country.

Made in the USA – Quality You Can Trust

Proudly manufactured in the USA, our parts reflect a commitment to craftsmanship, precision, and American racing excellence.

FAQs

Are ARC parts compatible with all Jr Dragsters?

Yes, our parts are designed to fit most major Jr Dragster chassis and engine platforms. If you're unsure, our support team is here to help verify compatibility.

What’s the difference between Jr and adult dragster parts?

Jr Dragster parts are scaled and safety-regulated specifically for younger racers, with different engine classes, weight limits, and track requirements than full-size dragsters.

Do you offer technical support for installation?

Absolutely. Our tech team is available to guide you through installation, tuning, and setup—ensuring your racer is ready for the track.

Fast Shipping – Track-Ready Performance

We know race season doesn’t wait. That’s why ARC offers fast, reliable shipping so you can get back on track quickly.