KART SUPPLY 1in Aluminum Axle for Drag Race Mini Bikes
$37.99 on Amazon.com (as of June 29, 2026, 3:36 PM EST) View details ↗
Enhance the performance of your drag race mini bike with this precision-machined aluminum axle from KART SUPPLY. Constructed from high-strength 6061-T6 aluminum, this axle delivers exceptional durability without the added weight. Its 1-inch diameter and 15-inch total length provide optimal support for custom mini bike builds, while the 1/4-inch keyway spans 14 inches for secure power transfer.
Weighing just 1 pound 2 ounces, this lightweight axle reduces rotational mass, improving acceleration and overall efficiency. Designed exclusively for drag race applications, it’s an ideal upgrade for racers seeking a competitive edge. Note: Axle only—no additional hardware included.







