Carburetor — 1988 Yamaha YZ490U

. Air Screw Set

. Arm, Float

. Cable Adjust Set Screw

. Float

. Gasket, Float Chamber

. Jet, Main (#450) UR AP

. Jet, Main (#460) U.R.

. Jet, Main (#470) UR AP

. Jet, Main (#480) UR AP

. Jet, Main (490) ALT. PART

. Jet, Pilot (#45)

. Jet, Pilot #40

. Jet, Pilot 35

. Lever, Starter 1

. Needle Set

. Needle Valve Set

. Nozzle, Main Q-4 UR AP

. Nozzle, Main Q-6 UR STD

. Nozzle, Main Q-8

. Pin, Float

. Pipe, Over Flow 1

. Plate

. Plug, Screw

. Spring, Throttle Valve

. Starter Set

. Throttle Screw Set

. Top, Mixing Chamber

. Valve, Throttle 1 2.5

. Valve, Throttle 1 3.0 UR STD

. Valve, Throttle UR AP

. Washer, Main Jet

. Washer, Screw Plug

.Washer, Spring

Carburetor Assembly1

Pipe

Plate

Screw, Pan Head