DIYMINIBIKES

This front engine sprocket is used on the Chinese 150cc engines. This sprocket has 14 teeth and is compatible with #530 chain only.
Sprocket details:
#530 Chain
14 Tooth
19 inner splines
ID of splined opening: 20mm (.79″)
Outside diameter of teeth: 76mm (2.99″)
Length: 37mm (1.45″)
Fits Taotao 4Fun, Targa, Bull and Arrow 150 go-karts
Be sure to measure your chain or current sprocket before ordering. Most Chinese sprockets have the chain size and teeth count stamped into the metal.