Supersprox - Sprocket 16 Front Yamaha SI (CST-1586-16-2) fit_20250330 Manufacturer Part#:CST-1323-12-1

Manufacturer Part#:CST-1323-12-1

Manufacturer Part#:CST-430-13-1

75%  : 5 hours

auto-locking one way sliding closure for great seal at top of boot

Lower Bend Bars can be used to compensate for additional height

Supersprox - Sprocket 16 Front Yamaha SI (CST-1586-16-2) fit_20250330 Manufacturer Part#:CST-1323-12-1Drive Sprocket Front Drive Sprocket Supersprox front sprockets are the best on the market today, with a balance between performance and longevity. Features SCM435 Ni Chrome Molybdenum low corrosion steel. Case hardened surface for maximum water resistance. Low carbon core to prevent breakage. Has the ultimate combination of strength and hardness. Rear Drive Sprocket (many style available) Stealth Sprocket (aluminum & steel) Longer system life without