Razor Ground Force Go-Kart (V2+) & Drifter Chain Replacement Drive Chain for the Razor Ground Force Go-Kart (Versions 2 and up) and the Razor Ground Force Drifter. #25H Chain with 28 Links (including master link). Please Click Here for a guide on how to identify which Razor version you have. Razor Pre-made Chain #25H 28 Outer Links