Fitment: YAMAHA Primary/Drive Clutch Spring
- 2017-2022 UMAX
- The OEM Drive clutch does not come with a spring. We machine a spring cup to retro fit a spring into the clutch for smoother operation and more tuning capabilities.
- Red, 18-30lb – DSYA4-CCW
- Gold, 20-90lb – DSYA5-CCW
- White, 44-78lb – DSYA12-CCW
All springs are within 5% tolerance of spec promoting consistency when changing to a different application. Most OEM use up to a 15% tolerance because it is cheaper to build.
- All springs are ISO 9001 certified.
- All springs are high chromium silicone / high tensile strength wire ensuring consistency of rate, poundage and repeatability.
- All springs color coded for reference only. Color is not representative of any OEM / aftermarket springs.