
$450
Benefits:
- Achieves maximum track speed quicker
- Higher overall track speed
- Superior back shifting in those on/off throttle situations
- Lower belt temps
- Longer belt life
- Better overall power delivery
- Consistent performance after multiple runs at the hill
- Custom tailored settings for your weight, riding elevation and riding style
Includes:
- Secondary Helix
- Secondary Spring
- Ramps
- Primary Spring
- Adjustable Pin Kit
- Top Chaincase Gear