TCMT Replacement Carb Fuel System Carburetor For Honda 400 TRX400FW FOURTRAX FOREMAN 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Good at mixing fuel and air,Keep engine running smoothly,Material:Zinc alloy Inner Diameter (intake side):33mm,Outer Diameter (intake side):39mm Inner Diameter (air filter side):50mm,Outer Diameter(air filter side):54mm Give your machine the new power and torque it really deserves Package included:1 x carburetor (4 Stroke)