Moto-Master Rear Sprocket, 50-Tooth for Yamaha (620091150)

Upgrade your Yamaha drivetrain with the MOTO-MASTER 620091150 Rear Sprocket, engineered for riders who demand dependable performance and long service life. This 50-tooth rear sprocket is manufactured from top-grade hardened steel, providing substantially greater wear resistance than a comparable aluminum sprocket. Its durable construction is suited to the demands of motocross, off-road riding, and race-focused applications.
The MOTO-MASTER rear sprocket features a specialized coating that helps improve durability and protect the surface during repeated exposure to dirt, moisture, and drivetrain friction. The race-proven design is developed to deliver an effective balance of strength and weight, helping maintain responsive handling without sacrificing the rugged performance required in demanding riding conditions.
CAD designed and laser cut using advanced manufacturing technology, the MOTO-MASTER 620091150 is produced with precise tooth geometry and consistent fitment. The 50-tooth configuration can help tailor Yamaha gearing to suit riding style, terrain, and performance goals. For installation guidance and compatibility, verify the sprocket specifications against your Yamaha model and existing drivetrain components before purchase.

Features:

• Hardened Steel Construction: Provides extended wear resistance and can outlast an aluminum sprocket by up to three times.

• Durable Coating: Special surface coating helps improve longevity in demanding riding conditions.

• Race-Proven Design: Balances strength and weight for dependable performance on the track or trail.

• Precision Manufacturing: CAD designed and laser cut for accurate tooth geometry and consistent quality.

• 50-Tooth Configuration: Supports Yamaha gearing adjustments for varied terrain and riding preferences.

Ships from Parts Unlimited.