ZR-50 Auto Shoe Wheel Balancer Short Stub End Length: 1

Short Stub End Length: 1 1/2"

or accessory is from an area of normal chassis frame tubes

return spring

Below those thresholds (or above in the case of air density)

ZR-50 Auto Shoe Wheel Balancer Short Stub End Length: 1ZR 50 Auto Shoe by Zamp Racing. Manufactured to the highest degrees of safety for motorsports applications, this shoe also features over the ankle protection, a rolled heel, and is SFI 3. 3 5 approved. A high performance outer shell, embroidered Zamp logo, and graphics compliment the quality of the build of this shoe. Select from several different colors for your Zamp shoes! This shoe is primarily designed for automotive racing, rather than karting,