Racers Edge Diaphragm Spring kit Evolution Industries
Fits the OEM compensator on Harley Davidson 07-later Twin Cam & Milwaukee-8 engines. Tightens the compensator up for less noise, less wear, and smoothing operation.
- upgraded spring pack
- works with stock or aftermarket comp ramps
- Upgraded spring pack for the OEM compensator: Fits: Twin Cam 6-speed with 11 & later compensator and M8
- NOTE: Will fit 2007-2010 with Screaming Eagle Compenstor