Rear Sprocket Grooved – Silver 520-51 Teeth

Description

The Renthal Ultralight Rear Sprocket is a high-performance 51-tooth rear sprocket designed for select Suzuki models, including the 1988-1991 and 2006-2011 RM125, as well as the 2010, 2017-2019 RMX 450Z. CNC machined from 7075-T6 aluminum alloy, this sprocket is 66% lighter than steel while maintaining exceptional durability. Engineered for Supercross, Motocross, and Enduro applications, it features an advanced tooth profile for maximum power transfer and longevity. Its precision manufacturing ensures a precise fit, concentricity, and optimal load distribution. The sprocket also includes self-cleaning mud grooves to prevent dirt buildup, enhancing performance and longevity. Renthal’s high-strength materials and advanced surface treatments make this a top choice for professional and factory race teams.