Our newly redesigned slippery thrust washers for Yamaha secondary sheaves. 
 
New 3 piece Carbon Fiber/Steel design!
 
Improves clutch efficiency
Improves acceleration
Improves back shifting
Prevents Spring Bind
Fits all Rhino's 660, 700 First Gen Vehicles
Fits Yamaha Grizzly, Kodiak, Vikings and Wolverines
Patent Pending