Moto-Master 7075 Aluminum Rear Sprocket, 42-Tooth, Black (620292242)

Upgrade your motorcycle’s final-drive system with the MOTO-MASTER 7075 Aluminum Rear Sprocket, Part Number 620292242. Designed for Gas Gas, Husqvarna, and KTM applications, this 42-tooth rear sprocket combines lightweight performance with the durability required for demanding off-road and competition riding. Its race-proven design delivers an optimal strength-to-weight ratio without adding unnecessary rotating mass.
The sprocket is manufactured from aircraft-grade 7075-T6 aluminum for an excellent balance of strength and low weight. MOTO-MASTER uses advanced CAD design and CNC machining technology to produce precise tooth profiles and consistent fitment. Self-cleaning grooves between each tooth help reduce mud buildup, supporting smooth chain engagement and dependable performance in challenging terrain.
A color-anodized black surface adds another layer of durability while providing a clean, competition-inspired appearance. The lightweight construction helps improve drivetrain responsiveness, while the robust aluminum material is engineered to withstand the stresses associated with off-road use. Whether you are replacing a worn sprocket or optimizing your bike for racing, this MOTO-MASTER rear sprocket is built to deliver reliable chain-drive performance.
Made in the Netherlands, the MOTO-MASTER 620292242 rear sprocket is a purpose-built replacement for compatible Gas Gas, Husqvarna, and KTM motorcycles. Verify your motorcycle’s year, model, and original sprocket specifications before installation to ensure proper compatibility.

Features:

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

• 42-tooth rear sprocket configuration for compatible Gas Gas, Husqvarna, and KTM motorcycles

• Self-cleaning grooves between each tooth help prevent mud buildup

• One of the lightest sprocket designs available for reduced rotating mass

• Black color-anodized surface for added durability and corrosion resistance

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

• CAD designed and CNC machined for precise manufacturing

• Made in the Netherlands

Ships from Parts Unlimited.