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  • DJ-3146 ARC Top Plate/Throttle Assy, GX270-GX390

    DJ-3146 ARC Top Plate/Throttle Assy, GX270-GX390

    (3)

    ARC introduces a new Top Plate/Throttle Control Assembly for the Honda GX340/GX390 Engines. This Part is made with quality components and the same attention to detail and quality workmanship that our customers have come to expect from ARC. Includes...
    Rs13,183.67
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  • DJ-1128 Valve, Stainless  (28mm)

    DJ-1128 Valve, Stainless (28mm)

    (3)

    Valve head measures 28mm, total length is 2.650" (+/-.004). Fits the stock 5.5mm guides. Top quality stainless steel with automotive style keepers. WILL NOT fit the stock retainers. Use ARC's part# DJ-1047 retainers for 22/26lb springs or DJ-1046...
    Rs5,121.86
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  • DJ-1290LT Low Tension Clone Std Piston Rings

    DJ-1290LT Low Tension Clone Std Piston Rings

    Dyno testing has shown as much as 4 tenths/HP and an average of 2 tenths/HP gain using Low Tension Ring Sets over stock OEM rings. The low tension rings are heat treated in a special controlled process that reduces cylinder ring drag by over...
    Rs5,378.94
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  • DJ-1113P CL-2 Predator Cam

    DJ-1113P CL-2 Predator Cam

    Heat treated Dyno Cam for the Gen 1 & 3 Harbor Freight 212cc Predator engine. This heat treated cam was designed as a replacement for the CL-1 and should always be run with a billet flywheel. The newly designed intake and exhaust lobes...
    Rs15,813.81
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  • 9037 ARC Rear Wheel Hub 1" x 110/115mm

    9037 ARC Rear Wheel Hub 1" x 110/115mm

    ARCs Rear Wheel Hub Assembly features 2 choices of bolt sizes that may be used with it. One combination of 4 bolt holes is threaded for 110mm bolts and the other takes 115mm. CNC Machined from 6061 Aluminum, it has the looks and finish that one...
    Rs13,513.26
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  • 11132PS Wiseco Piston Unchromed 2.678" X .640 x .490

    11132PS Wiseco Piston Unchromed 2.678" X .640 x .490

    Wiseco Piston  for 2.678" bore. This is the stock bore on a GX200, GX160, and the 196cc Clones.  Can also be used on a Briggs & Stratton 5HP flathead as a +.115" Compression Height is .640" Comes with rings and circlips, No Pin. This...
    Rs34,442.34
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  • DJ-1113 CL-2 Box Stock Cam

    DJ-1113 CL-2 Box Stock Cam

    (3)

    Released 4/26/2013 the CL-2 cam from Dyno Cams is the latest for the Box Stock class. This cam will fit in a 196cc OHV Box Stock, clone or GX200/160 engine. This heat treated cam was designed as a replacement for the CL-1i and should always...
    Rs15,813.81
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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.