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Clutches, Split Sprockets, Chain, Chain Guards

Clutches, Split Sprockets, Chain, Chain Guards

  • 3600 Sprocket/Gear Hub 1-1/4" axle

    3600 Sprocket/Gear Hub 1-1/4" axle

    (6)

    Sprocket / Gear Hub  1-1/4" bore.All hubs are CNC machined from billet 6061-T6 aluminum alloy and have 6 (1/4-28) threads on a 5-1/4" bolt circle pattern. These hub are higher strength than most hubs on the market and will work great for SA,...
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  • 3602 Heavy Duty Sprocket/Gear Hub 1-1/4" axle

    3602 Heavy Duty Sprocket/Gear Hub 1-1/4" axle

    (4)

     Heavy Duty Sprocket / Rotor Hub  for 1-1/4" axlesAll hubs are CNC machined from billet 6061-T6 aluminum alloy and have 6 (1/4-28) threads on a 5-1/4" pattern. This hub is a must for high powered applications like UAS, RWYB, and Mower...
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  • 3612 ARC Billet Sprocket Hub,  1"axle

    3612 ARC Billet Sprocket Hub, 1"axle

    (6)

    ARC Billet Sprocket /Rotor Hub  for a 1" axle All hubs are CNC machined from billet aluminum alloy and have 6 (1/4-28) threads on a 5-1/4" pattern.
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  • 3720 ARC #35 Chain Break

    3720 ARC #35 Chain Break

    (12)

    When you're serious about performance and precision in your go-kart or mini bike, your tools need to match your standards. ARC Racing’s #35 Chain Break Tool is designed specifically for #35 chains, offering reliable, efficient, and damage-free...
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  • 3720C Chain Break Repl. Bolt

    3720C Chain Break Repl. Bolt

    (2)

    Chain Break Replacement Bolt without pinBolt has been machined to work properly with tool. The end of the bolt has been machined to keep chain pins where they need to be during use. You can see in the photos the amount of machining and work put into each...
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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.