Rear sprocket for transmission Yamaha YZ 65 18-25 Z-47 Jt Sprockets

Rear sprocket with 47 teeth from manufacturer JT Sprockets for Yamaha YZ 65 18-25.

Upgrading the rear sprocket is one of the most effective improvements to optimise performance and durability. This key transmission part directly affects gear ratio and acceleration.

By changing the rear sprocket, you can modify the response, such as improving the top speed or acceleration, depending on your needs. Make sure to choose a rear sprocket compatible with your model and that meets the manufacturer's specifications.

• Improves acceleration and on-road performance.
• Reduces wear on other transmission components.
• Optimises the gear ratio for more efficient riding.

Remember that when changing the rear sprocket, it is essential to check that all components, such as the chain and the front sprocket, are compatible and in good condition.

Technical specifications

• Pitch: 420
• Inner diameter: 100 mm
• P.C.D.: 120 mm
• Hole: 8.5 mm
• Number of holes: 4
• Bolt type: Countersunk head
• Teeth: 47
• Rear sprocket type: Steel