BBR Heavy Duty Rear Shock Spring | '04-12 CRF70 / '97-04 XR70 (660-HXR-7005)
- Designed for adult riders
- 30% stiffer than stock
- Preset and stress relieved for long life
- Custom wound from aircraft quality spring steel
- 308lb/in spring rate
- 6" length
- Powder-coated finish