Moto-Master 7075 Aluminum Rear Sprocket, 51-Tooth Blue, TM (620192451)

Upgrade your motorcycle’s final-drive performance with the MOTO-MASTER 7075 Aluminum Rear Sprocket, part number 620192451. Designed for TM motorcycles, this 51-tooth rear sprocket combines lightweight construction with the strength and durability required for demanding track and off-road riding. Its aircraft-grade 7075-T6 aluminum body helps reduce rotating mass while maintaining dependable power transmission and long-term performance.
Self-cleaning grooves between each tooth help limit mud buildup, supporting consistent chain engagement in wet, muddy, and dusty conditions. The color-anodized blue surface adds a durable protective finish while giving your motorcycle a distinctive race-inspired appearance. MOTO-MASTER engineered this sprocket with an optimal strength-to-weight ratio for riders seeking responsive acceleration and reduced drivetrain weight.
The 620192451 sprocket features a race-proven design developed through CAD modeling and CNC machining with advanced manufacturing technology. Precision machining promotes accurate fitment and dependable tooth alignment, while the robust aluminum construction is suited to high-performance use. Made in the Netherlands, this MOTO-MASTER rear sprocket delivers a practical combination of lightweight performance, clean styling, and reliable durability for compatible TM applications.

Features:

• Aircraft-grade 7075-T6 aluminum construction for lightweight strength

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

• Lightweight sprocket design helps reduce rotating mass

• Blue color-anodized surface provides added durability and distinctive styling

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

• CAD designed and CNC machined for precise manufacturing

• Made in the Netherlands

• 51-tooth configuration for compatible TM motorcycles

• MOTO-MASTER part number 620192451

Ships from Parts Unlimited.