Description
The Renthal Ultralight Rear Sprocket is a high-performance upgrade for the 1988-2013 Yamaha Blaster, YFM350 Raptor, and YFM350X Warrior. Precision CNC-machined from 7075-T6 aluminum, it is 66% lighter than steel while maintaining exceptional durability. Designed for maximum power transfer, it features an advanced tooth profile, precise concentricity, and tight fitment tolerances. The sprocket’s self-cleaning mud grooves help prevent dirt buildup, ensuring consistent performance in demanding off-road conditions such as Supercross, Motocross, and Enduro.








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