Product details
・This is a pulley for ULTRA made from lightweight aluminum billet.
-This 108mm pulley is race spec and requires use with 98 octane fuel (Australia) or 93 octane (USA).
- Comes with a new idler to reduce belt slack.
・You can expect a significant increase in boost compared to the stock 109mm pulley.
[Compatible models]
Kawasaki ULTRA 300/310
