Manual chain tensioner for WRF450 / YFZ450-R / YZ 250 F / YZ 450 F

Optimize your machine's performance with the PSR manual chain tensioner

• Made of CNC machined billet aluminum with a steel grey anodized finish
• Replaces the original automatic/hydraulic tensioner for improved reliability
• Solves engine synchronization issues caused by the original automatic tensioner
• Eliminates excessive tension and premature engine wear caused by the original hydraulic tensioner
• Eliminates chain rattling for a smoother and quieter ride

This high-quality piece from PSR is an essential investment for motorcycle enthusiasts looking for optimal performance and increased durability. Don't let automatic tensioner problems slow you down, opt for the PSR manual chain tensioner and enjoy a smoother and safer ride.