-40%
Athena 57115 Primary Gear
$ 49.07
- Description
- Size Guide
Description
Athena 57115 Primary GearState-of-the-art clutch kit allows for greater acceleration and engine torque than stock
Performance-matched drive belts are specifically designed to handle the power supplied by Athena's big bore kits for scooters
Primary gear sets feature a higher gear ratio than stock (22%-33% depending on model) for a higher top-end speed
Clutch weights also available separately in three weights for fine-tuning clutch engagement