Yamaha Rhino 700 EFI and 660 Snowmobile Clutch

Decrease rolling mass of wet clutch, by removing wet clutch and replacing with new Snow Mobile Clutch, effectively creating more rear wheel horse power. Increase acceleration throughout the power band, providing stronger mid range and increased top end. Top end Speed with Just CDI 60 MPH, with 14 weights and at sea level, all else stock. Adjustable spring rates for duner�s and track racers for increased back shifting.