Andrews Belt Drive Transmission Pulley - 31T (Good Acceleration) - 290310
$146.99
Andrews Belt Drive Transmission Pulley - 31T (Good Acceleration) - 290310 Item # 210347
Description
- Precision-machined from gear quality steel and heat-treated for smooth operation and durability
- Power ratio increase RPMs 3% for faster acceleration
- May require some elongation of axle hole in swingarm or change in belt length to allow for proper belt adjustment