Part Number 5TG-14101-31-00. Carburetor Repair Rebuild kit Repalce for Yamaha YFZ 450 YFZ450 ATV Quad 2004-2009. Package including: Chamber Gasket, Needle Valve, Jet Needle, EClip, Air Screw, Air Spring, Main Jet #90, Main Jet #155, Main Jet #70, Slow Jet #48, Slow Jet #40, "O" Ring, Washer, Screw Throttle, Spring Throttle, Nozzle, Top Cover Gasket, The same content as pictured..
