This drive gear fit most of Brand 175 250 800cc go kart dune buggy with separate reverse gear box, like HAMMERHEAD CARTER BMS KINROAD RUNMASTER Sahara, Racer, Jet kart, Jeep.DAZON RAIDER, BAJA DN250.NST BLASTER.

It is 26 Teeth,thickness is 12mm and 15mm diameter of inner hole.