- 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
- Precision CNC-machined to the strictest tolerances
- 7075-T6 heat-treated billet aluminum
- Made in USA
The ProTaper Honda/Yamaha Rear Black Sprocket with 51 teeth is engineered for superior performance and durability in off-road and motocross applications. Crafted from high-quality 7075-T6 heat-treated billet aluminum, this sprocket offers exceptional strength while maintaining a lightweight profile for optimized power transfer. Its revolutionary Angled Mud Groove design creates a self-cleaning effect during operation, effectively shedding mud and debris that can cause horsepower loss and sprocket wear, ensuring consistent performance in challenging conditions. This exclusive feature helps maintain optimal contact between the chain and sprocket, significantly extending sprocket life and enhancing overall drivetrain reliability.
The sprocket is precision CNC-machined to the strictest tolerances, providing a perfect fit and smooth operation for a range of Honda and Yamaha models, including the 1988-2011 XR250R and WR series. Its deep penetrating anodized finish offers excellent corrosion resistance and wear protection, making it suitable for demanding environments. Additionally, the countersinks automatically center the sprocket to the hub during installation, eliminating the need for a hub center guide and simplifying the setup process. Built in the USA, this sprocket combines quality craftsmanship with performance-focused features, making it a reliable upgrade for riders seeking enhanced durability and efficiency.
Whether you're tackling rugged trails or competitive racing, the ProTaper 51-tooth rear sprocket provides a significant upgrade over standard components. Its design increases tooth surface area by up to 40%, improving chain contact and power transfer. This sprocket is compatible with a variety of Yamaha and Honda models, ensuring a perfect fit and reliable performance on the track or trail. Invest in a sprocket that delivers long-lasting performance, exceptional mud shedding capabilities, and improved chain engagement for your powersports machine.
Features:
- Revolutionary Angled Mud Groove: Creates a self-cleaning effect to shed mud and debris during operation
- High-Strength Material: Made from 7075-T6 heat-treated billet aluminum for durability and lightweight performance
- Precision CNC Machined: Ensures strict tolerances for a perfect fit and smooth operation
- Deep Anodized Finish: Provides corrosion resistance and improved wear protection
- Automatic Countersinks: Center sprocket to hub during installation without additional guides
- Increased Tooth Surface Area: Up to 40% more contact with the chain for improved power transfer and sprocket life
- Compatible with Multiple Yamaha and Honda Models: Fits 1988-2011 XR250R, WR250F, WR450F, YZ250F, YZ450F motorcycles
