- Countersinks automatically center sprocket to hub during installation, no hub center guide needed
- Deep penetrating anodized finish protects from corrosion and improves wear resistance
- Exclusive mud-groove design on both sides of every tooth
- 7075-T6 heat-treated billet aluminum PTSE Hard Coated
- Precision CNC-machined to the strictest tolerances
- Made in USA
The ProTaper Yamaha Rear Black Sprocket with 47 teeth is engineered for high-performance powersports applications, offering superior durability and efficiency. Featuring our revolutionary Angled Mud Groove design, this sprocket provides a self-cleaning effect during operation, effectively shedding mud and debris that can cause horsepower loss and sprocket wear. The exclusive mud-groove design on both sides of each tooth ensures optimal chain contact and significantly extends sprocket life. Constructed from 7075-T6 heat-treated billet aluminum with a durable PTSE hard coating, this sprocket combines lightweight strength with excellent corrosion resistance. Precision CNC machining ensures strict tolerances for consistent performance and a perfect fit. This sprocket's deep penetrating anodized finish further enhances wear resistance and longevity, making it ideal for rugged riding conditions. Designed to fit Yamaha YZ65 models from 2018 to 2025, the sprocket features countersinks that automatically center it to the hub during installation, eliminating the need for a hub center guide. Made in the USA, the ProTaper Yamaha Rear Black Sprocket is a reliable upgrade for riders seeking increased sprocket life, improved chain engagement, and optimal performance on the track or trail.
Features:
- Angled Mud Groove design creates a self-cleaning effect, shedding mud and debris during operation
- Increases tooth surface area by up to 40% for improved contact with the chain
- Countersinks automatically center sprocket to hub during installation, no hub guide needed
- Deep penetrating anodized finish protects against corrosion and enhances wear resistance
- Constructed from 7075-T6 heat-treated billet aluminum with PTSE hard coating for lightweight strength and durability
- Precision CNC-machined to meet strict tolerances for consistent performance
- Compatible with Yamaha YZ65 models from 2018 through 2025
- Made in USA, designed for high-performance powersports applications
