PROX Aluminum Rear Sprocket for Yamaha YZ125, YZ250, YZ400, YZ426, and YZ450F - 50T

Manufactured from premium 7075-T6 alloy for optimal durability

Precision CNC machined for perfect fit and lightweight design for ultimate performance

Offering the perfect balance between strength, performance and longevity

Special designed mud grooves increase lifetime of chain and sprocket. Mounting holes are all countersunk and cleaned for a perfect fit

The PROX Aluminum Rear Sprocket (Part Number 07.RA22099-50) is designed to deliver reliable performance and durability for Yamaha YZ series motocross bikes including models YZ125, YZ250, YZ400, YZ426, and YZ450F. Crafted from high-quality aluminum, this sprocket provides a lightweight yet robust solution to enhance your bike's drivetrain efficiency. The 50-tooth configuration offers an optimal balance between acceleration and top speed, making it suitable for competitive racing and aggressive trail riding.

Engineered with precision, the PROX rear sprocket features a durable construction that withstands the rigors of off-road conditions. Its design ensures smooth power transfer and reduces wear on other drivetrain components, contributing to longer service life and consistent performance. Whether you're replacing worn-out sprockets or upgrading for improved performance, this sprocket is a dependable choice for Yamaha enthusiasts seeking quality and reliability.

The installation process is straightforward, and the sprocket's compatibility with various YZ models makes it a versatile upgrade option. Invest in the PROX Aluminum Rear Sprocket to maximize your motorcycle's performance and ensure a secure, efficient drive system during your next ride or race.

Features:

• Constructed from lightweight aluminum for durability and performance

• 50-tooth configuration provides optimal acceleration and speed balance

• Compatible with Yamaha YZ125, YZ250, YZ400, YZ426, and YZ450F models

• Designed for off-road and motocross racing conditions

• Engineered for smooth power transfer and reduced drivetrain wear