18 Tooth Jackshaft Sprocket with a 5/8″ Bore.
Two set screws to hold it tight to the axle shaft.
A jackshaft or motor sprocket is a very important part of your drive system. This #35 chain – 18 tooth jackshaft sprocket with a 5/8″ bore for go-karts and mini bikes includes two set screws and a 3/16″ keyway slot.
Specifications:
Diameter: 2-3/8″
Bore: 5/8″
Keyway slot: 3/16″
Depth: 25/32″
Tooth count: 18