Go Kart Sprocket Hub with 3/4″ Bore & 3/16″ Keyway Fit for Go-Karts and Mini Bikes, Sprocket and Drum Mounting Hub (Hardware Included)

Made of high-quality steel and machined well within tolerances. Nicely balanced, solid and durable to use.

?Fit perfectly onto 3/4 inch diameter axle. Easy to install and holds up well. Great for gear and brake mounting.

3/4″ bore hub with 3/16″ keyway. Outside diameter is 4??.

For any reason you’re not completely satisfied, please feel free to contact us for a replacement or full refund.
Specifications:
Outer diameter: 4″
Bore diameter: 3/4″
Axle key/keyway: 3/16″
This sprocket brake hub works with a wide range of go-karts, dune buggies, and other off-road powersports machines. The mounting hardware (shaft key, bolts, & nuts) is included.
Please make sure you have the right shaft size before placing your order.