Sprocket, 7075-T6, Racing, 66T

Information
RK rear sprocket for kart racing. A special form of the teeth that makes this sprocket great for kart racing. Used by many top teams. More efficient and durable both for the engine and the chains.

The sprocket is without doubt the best sprocket on the market for karting. The sprocket is produced from 7075-T6 aluminum, which is extremely strong and has great durability. The sprocket is 20-25% lighter than the standard sprocket and it’s used by many factory-and top teams.

The gear teeth on the sprocket have a special form, which gives an efficient power transfer and makes the chain last longer.
The gear teeth are developed in cooperation with RK, which ensure a perfect gear teeth form and less efficiency
loss from the transmission.