Rear Sprocket Grooved – Silver 428-47 Teeth

Description

The Renthal Ultralight Rear Sprocket is precision CNC-machined from 7075-T6 aluminum alloy, making it 66% lighter than steel while maintaining exceptional durability. Designed for motocross, Supercross, and enduro applications, it features advanced tooth profiling for maximum power transfer and longevity. Self-cleaning mud grooves at each tooth prevent debris buildup, reducing wear and maintaining performance. Engineered to tight tolerances for a precise fit, this sprocket is trusted by top factory race teams. **Specifications:** – **Teeth:** 47 – **Chain Size:** 428 – **Fitment:** 2002-2022 Suzuki RM85, 1993-2018 Yamaha YZ80/YZ85 – **Color:** Silver