- 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
Upgrade your Yamaha YZ65 with the ProTaper Yamaha Rear Black Sprocket, featuring a 48-tooth design engineered for durability and high performance. This sprocket incorporates our innovative Angled Mud Groove technology, which creates a self-cleaning effect during operation by shedding mud and debris that can cause horsepower loss and sprocket wear. This advanced feature ensures optimal contact between the chain and sprocket, leading to enhanced longevity and consistent power transfer. The sprocket is precisely CNC-machined from 7075-T6 heat-treated billet aluminum and finished with a deep anodized coating, providing excellent corrosion resistance and wear durability for rigorous riding conditions. The unique layout and design increase the tooth surface area by up to 40%, improving contact with the chain and extending the sprocket's lifespan compared to standard options. Countersinks are integrated to automatically center the sprocket to the hub during installation, eliminating the need for a hub guide and simplifying setup. The exclusive mud-groove design on both sides of each tooth further enhances mud shedding capabilities, making this sprocket ideal for muddy or off-road environments. Crafted in the USA, the ProTaper Yamaha Rear Black Sprocket offers professional-grade quality and precision engineering to ensure reliable performance on the trail or track. Whether you're racing or riding recreationally, this sprocket provides a significant upgrade over stock components, delivering improved chain contact, increased durability, and a sleek black finish that complements Yamaha's styling. Designed specifically for Yamaha YZ65 models from 2018 through 2025, this sprocket guarantees a perfect fit and long-lasting performance, making it a valuable addition to any rider's setup.
Features:
- Angled Mud Groove: Self-cleaning design sheds mud and debris during operation
- Increased Tooth Surface Area: Up to 40% more contact with chain for improved longevity
- Precision CNC Machined: Manufactured to strict tolerances for optimal fit and performance
- Deep Anodized Finish: Provides corrosion resistance and wear protection
- Countersinks: Automatically center sprocket to hub during installation for ease of setup
- Made from 7075-T6 Billet Aluminum: Heat-treated for strength and durability
- Exclusive Mud-Groove Design: On both sides of each tooth to enhance mud shedding
- Made in USA: Quality craftsmanship and reliable engineering
