Renthal 1540-520-49GPRD REN Rear Sprockets engine-valve-train-valve-guides 1979-1983 Harley Davidson XLH1000

1979-1983 Harley Davidson XLH1000

2007-2008 Ducati Multistrada 1100

2019-2024 Ducati Panigale V4

2006-2010 Dodge Charger 6

Replacement OEM #0604-599

Renthal 1540-520-49GPRD REN Rear Sprockets engine-valve-train-valve-guides 1979-1983 Harley Davidson XLH1000Renthal Twinring motocross rear sprocket was developed as the ultimate dirt bike rear sprocket for those looking to ride more and work less. The unique, dual material design combines a hardened steel outer chain ring that is heated to 200degreeC before being permanently fitted to our Ultralight aluminum inner, creating a permanent bond for the life of the sprocket.