Briggs OHV Parts 82
Briggs 5hp Flathead 170

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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

  • 6369 ARC Billet Rod 4.475" Stroker Enduro

    6369 ARC Billet Rod 4.475" Stroker Enduro

    CNC Machined from aircraft grade 7075 T-651 Aluminum and have been tested to an average of 12,500 rpmARC Billet Rod  Stroker Enduro  4.475"   * The Enduro line of ARC Billet Rods do not have forced oil dippers *   Uses...
    $103.96
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  • 6371 ARC Billet Rod 4.225 Stroker Enduro Flathead

    6371 ARC Billet Rod 4.225 Stroker Enduro Flathead

    CNC Machined from aircraft grade 7075 T-651 Aluminum and have been tested to an average of 12,500 rpmARC Billet Rod  Stroker Enduro  4.225"   * The Enduro line of ARC Billet Rods do not have forced oil dippers *   Uses 6398...
    $103.96
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  • 6372 ARC Billet Rod 4.275 Stroker Briggs Flathead

    6372 ARC Billet Rod 4.275 Stroker Briggs Flathead

    CNC Machined from aircraft grade 7075 T-651 Aluminum and have been tested to an average of 12,500 rpmARC Pro Series Rod for  Briggs Flathead  *  4.275"  Stroker for .875" Crank *  Bearings and Bolts Included Stroker Rods are...
    $103.96
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  • 6375 ARC Billet Rod 4.325 Stroker Enduro

    6375 ARC Billet Rod 4.325 Stroker Enduro

    ARC Billet Rod  4.325 Stroker   Uses 6398 Rod Bearing   wrist bore .4908    rod bore .9905.  Sold complete with bearings and bolts. Rod bolt torque: 170 in/lbs lubricated
    $103.96
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  • 6379 ARC Billet Rod 4.750" Stroker Enduro BIG FISH

    6379 ARC Billet Rod 4.750" Stroker Enduro BIG FISH

    4.750"  Stroker Enduro "Big Fish"  billet connecting rod for .875" journal crank and .490" wrist pin.  ARC rods are cnc machined from aircraft grade 7075 T-651 Aluminum. Enduro rods do not have the forced oiling scoop dipper...
    $103.96
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  • 6380 Rod Bolt Set Std 1/4-28x1

    6380 Rod Bolt Set Std 1/4-28x1

    Connecting Rod Bolts 1/4" X 28 X 1" 12 point. 170,000 lb tensile strength C37 Rockwell ATSM spec bolt. For use in the ARC stock length Briggs 5hp flathead rods. Torque bolts to 170 in/lbs.
    $4.95
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  • 6381 HP Rod Bolt Set 1/4-28x1

    6381 HP Rod Bolt Set 1/4-28x1

    (1)

    Rod Bolt Set,  1/4"-28 x 1" 12pt 170k tensile strength. This ARC rod bolt set comes with bolts specifically designed for ARC Racing by ARP, the world leader in performance fastners. The bolts feature rolled threads and are maufactured from 8740...
    $14.99
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  • 6383 HP Rod Bolt Set 1/4-28x1.25

    6383 HP Rod Bolt Set 1/4-28x1.25

    (4)

    Rod Bolt Set,  1/4"-28 x 1-1/4" 12pt 170k tensile strength. This ARC rod bolt set comes with bolts specifically designed for ARC Racing by ARP, the world leader in performance fastners. The bolts feature rolled threads and are maufactured from 8740...
    $14.99
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  • 6392 Rod Bearings Briggs Model 13 5HP Flathead

    6392 Rod Bearings Briggs Model 13 5HP Flathead

    (3)

    This is the standard .998" crankpin X .750" wide bi-metal bearing used on the flathead Briggs Model 13. 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...
    $10.15
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  • 6392-0 Rod Bearing

    6392-0 Rod Bearing

    This is a larger version of our standard flathead bearing. It is intended to be used when additional oil clearance between the rod and crank is desired. Crank journal should measure no less than .998"
    $18.00
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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.

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