MOJO GasGas Aluminum Rear Sprocket Dark Blue | MOJO-GAS-RS-DBLU Size:50 19-20mm (3/4") as the center

19-20mm (3/4") as the center knuckle has remained unchanged

This gives the throttle assembly ultra smooth action and life long longevity

YAMAHA (09-17) YZF 450

Featuring:

New update is slightly lighter with sprocket slot clearance for oversize rivet type sprockets and less chance of dirt and mud scrapping the anodizing off your cool looking rear sprocket

MOJO GasGas Aluminum Rear Sprocket Dark Blue | MOJO-GAS-RS-DBLU Size:50 19-20mm (3/4") as the centerAdd some sweet looking functionality to your bike with our MOJO Rear Sprocket. Featuring: Precision CNC Billet Machined for a perfect fit and optimal power transfer. 7075 T6 heat treated aluminum for increased strength and weight savings. Unique self cleaning mud groove design results in more tooth surface area, increasing life of the sprocket dramatically. Anodized Dark Blue. Fitment: 2021+ 125cc 450cc GasGas's