This is a BRAND NEW 2004 -2009 and 2012-2013 Yamaha YFZ450 carb carburetor FCR 39mm flat slide
Also includes a 10 piece jetting kit, with mains: 165, 170, 175, 180, 185 and pilots: 45, 50, 52, 55, and 58
Ready to install on a 2004 2005 2006 2007 2008 2009 2012 2013 YFZ450, 04 05 06 07 08 09 12 13 YFZ 450
This is very similar to a stock yfz450 stock Keihin carb
Includes the TPS (throttle positioning sensor) with Yamaha plug, adjustment screw, and all hoses
This unit does not utilize the Throttle Over-ride System (TORS) system, so you will not need to plug in those factory plugs.
Many people also use these on Suzuki LTZ400 quadsport Z400, Kawasaki KFX400, and Arctic Cat DVX400 ATVs as well