Genuine Streeter Super Stands Upright Stand for sprint (CIK style) chassis. Accepts full width rear bumpers and up to 50mm axles. Exclusive laser cut gussets with cinch strap hook hole, innovative rubber support pads and brackets securely holds axle in place. 3" poly casters make the Streeter Upright easy to manuever. Durable high performance gloss black powder coat finish.When it comes to quality built, affordable space saving options- look no further than a Streeter Super Stands Upright.Due to narror rear width of kart/axle, this model is not applicable for the majority of oval and full bodied karts. Kid Kart owners should use part # STR-3000-500-BLK