Fits the following Yamaha models: V-Max, Road Star, Warrior, Royal Star (all)
Converts your diaphragm spring to six coil springs. Provides a more positive, controllable engagement. If you are building a performance bike or pulling heavy loads, two-up riding, etc., then your bike really needs this part.
Converts your diaphragm spring to six coil springs. Provides a more positive, controllable engagement. If you are building a performance bike or pulling heavy loads, two-up riding, etc., then your bike really needs this part.

























