Description
Features
- Designed to out-perform and outlast the factory valve springs
- Kit features lightweight, high-strength CrSi valve springs, H.T. steel base washers and titanium spring retainers
- Complete kit, everything you need to for a complete valve spring swap
| Position | Notes | |||
|---|---|---|---|---|
| 2004-2006 | Yamaha | YZF-R1 | - | - |