Carburetors: 2005-2009 YAMAHA WR450F: FMF POWER UP JET KIT

2005-2009 YAMAHA WR450F: FMF POWER UP JET KIT Reviews

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2005-2009 YAMAHA WR450F: FMF POWER UP JET KIT Detail

Jets, needles and all necessary hardware needed to dial in your carburetor included.
Proper jetting produces optimum performance and reliability.
In most cases will increase horsepower and torque throughout the powerband.

If you are doing upgrades or modifications to your motorcycle or ATV the FMF Power Up Jet Kit is a must have. Takes the guess work out of jetting. Fits: YAMAHA WR450F 2005-2009