Rear Sprocket Grooved – Sil 520-50 Teeth

Description

The Renthal Ultralight Rear Sprocket is a high-performance rear chainwheel designed for motocross, supercross, and enduro applications. CNC-machined from specially enhanced 7075-T6 aluminum alloy, it is 66% lighter than steel while maintaining exceptional durability. Engineered with advanced tooth profiling and precise concentricity, this sprocket ensures maximum power transfer and longevity. Its self-cleaning mud grooves help prevent dirt buildup, enhancing wear resistance. The sprocket is computer-designed and tested for optimal fitment and load distribution. This model features 50 teeth and is compatible with 1994-2023 Kawasaki KX125, KX250, KX250F, KX450F, KX450X, KLX250, KLX300R, KLX450F, and KLX450R motorcycles.