Supersprox - Blue Aluminium Rear Sprocket Yamaha

Supersprox - Blue Aluminium Rear Sprocket Yamaha 

Will fit Yamaha YZ125, YZ250, YZ250F, YZ450F +WRF 1997+

Why Supersprox Aluminium

• CNC machines for an exact fit
• Made from 7075-T6 aluminum for high strength and light weight.
• Special tooth design increases chain contact and significantly extends the sprocket life.
• Grooved teeth maximize sprocket life by preventing dirt build-up.
• Finished with a durable anodizing in multiple colors.
• 20% stronger design then any other aluminum sprocket on the market.