UMA Racing aftermarket valve springs ensure linear tension under fast compression when using high lift camshafts, and are stiffer to prevent valve float at high engine RPM. This set of valve springs are Recommended for use with the UMA Racing performance camshafts or those with similar lift.
- Spring ø: 2.9mm
- Free Length: 38.5mm
- Set Length: 33.6mm
- Stroke: 8.5mm
Suzuki Raider 150r/Belang/Satria FU150/FX125/FXR150