Moto-Master 7075-T6 Aluminum Rear Sprocket 53 Tooth Black for Yamaha (620092253)

Upgrade your Yamaha drivetrain with the MOTO-MASTER 7075 Aluminum Rear Sprocket, Part 620092253. Designed for demanding motocross, off-road, and racing applications, this 53-tooth rear sprocket is manufactured from aircraft-grade 7075-T6 aluminum to provide an excellent balance of strength, durability, and low weight. Its race-proven design helps deliver reliable performance while reducing rotating mass for responsive acceleration and handling.
The sprocket features self-cleaning grooves between each tooth to help prevent mud and debris from building up during aggressive riding conditions. A color-anodized black surface adds protection against wear and corrosion while providing a clean, professional appearance. The optimized tooth profile is engineered for dependable chain engagement and long-lasting drivetrain performance when properly maintained.
MOTO-MASTER uses CAD design and advanced CNC machining technology to produce the 620092253 with precise fit and consistent quality. Made in the Netherlands, this rear sprocket reflects the brand’s focus on competition-ready components and an optimal strength-to-weight ratio. It is a practical replacement or performance upgrade for riders seeking a lightweight Yamaha sprocket built for demanding trail, track, and race environments.

Features:

• Aircraft-grade 7075-T6 aluminum construction for high strength and reduced weight

• 53-tooth rear sprocket designed for Yamaha applications

• Self-cleaning grooves help prevent mud and debris buildup between teeth

• Color-anodized black surface improves durability and wear resistance

• Race-proven design with an optimized strength-to-weight ratio

• CAD designed and CNC machined for precise manufacturing

• Made in the Netherlands by MOTO-MASTER

• Part number: 620092253

Ships from Parts Unlimited.