Seller notes

KEYSTER CARBURETOR PERFORMANCE TUNING JET KIT NEED MORE KITS OR OTHER PARTS? CLICK HERE!! Product Description NEW YAMAHA YFZ450 YFZ450X YFZ450R CARBURETOR PERFORMANCE TUNING JET KIT 2004 - 2009 Part# YFZ450JK FREE SHIPPING CONTINENTAL USA!! FitsYAMAHA YFZ450 2004 - 2009 Kit includes #160 main jet #165 main jet #170 main jet #42 slow jet Plastic storage case Designed to improve throttle response, drivability and power with new exhaust systems and removal of airbox lid and any other mods you have ...

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