Compatible with Yamaha Raptor 660R YFM660R 2001-2005.
Package include: 6pcs Main Jets (#145#150#155#160#165#170), 4pcs Slow Pilot Jets (#25#27.5), 4pcs Shims.
By changing the size of the jets, you can adjust the carburetor's mixture ratio to suit different environmental conditions and operating requirements. This can provide better throttle response, fuel economy, and power output.
By changing the size of the jets, you can adjust the carburetor's mixture ratio to suit different environmental conditions and operating requirements.
This can provide better throttle response, fuel economy, and power output.
Package include:
6pcs Main Jets (#145#150#155#160#165#170)
4pcs Slow Pilot Jets (#25#27.5)
4pcs Shims