Parts Unlimited Rear Sprocket, 51-Tooth for Yamaha (PUCT243-51S)

The Parts Unlimited PUCT243-51S rear sprocket is manufactured to OEM specifications for dependable fitment and consistent performance on compatible Yamaha motorcycles. Designed as a direct replacement component, this 51-tooth sprocket helps restore proper final-drive operation while maintaining the original equipment configuration.
Precision-machined splines and teeth provide accurate engagement with the motorcycle’s drivetrain, supporting smooth power transfer and reliable chain alignment. The sprocket is produced from high-grade hardened steel to withstand demanding riding conditions and help deliver long service life under regular use.
Built to match original equipment, the Parts Unlimited PUCT243-51S offers a practical replacement solution for motorcycle maintenance and drivetrain service. Verify vehicle compatibility and application details before installation to ensure the correct fit. Professional installation is recommended when servicing sprockets or other final-drive components.

Features:

• Brand: Parts Unlimited

• Part Number: PUCT243-51S

• Application: Rear sprocket for compatible Yamaha motorcycles

• Tooth Count: 51 teeth

• Construction: High-grade hardened steel

• Fitment: Manufactured to OEM specifications

• Design: Precision-machined splines and teeth

• Performance: Supports accurate fit and reliable power transfer

Ships from Parts Unlimited.