2012 yz450f. Has 5 hrs on complete new top end with GYTR head and cams. Factory Connection revalve and spring for 190lbs rider. Has twin air power flow intake system, mylers high flow and braced radiators, complete Hinson racing clutch, boyeson water pump kit, complete Dr. D ns-4 exhaust, renthal intell-lever front brake lever and clutch perch lever, flo pegs, hammer head rear brake pedal, works connection holeshot device. Also comes with stock head and cams in good condition. Call or text seven eight five 626 four one two 0