Product Details:
Size: Inner Diameter (intake side): 32mm
Outer Diameter (intake side):40mm
Inner Diameter (air filter side):50mm
Outer Diameter(air filter side): 54mm
Package Include : 1xCarburetor, 1xAir Filter, 1xOil Filter, 1xFuel Filter(You will receive what you see in the pictures)

Choke Cable Valve Plunger Kit will be needed :
00-06 TRX350FE FourTrax Rancher 4x4 ES
00-06 TRX350FM FourTrax Rancher 4X4
00-06 TRX350TE FourTrax Rancher ES
00-06 TRX350TM FourTrax Rancher
04-07 TRX400FA FourTrax Rancher AT
04-07 TRX400FGA FourTrax Rancher AT GPScape

Choke Cable Valve Plunger Kit will not be needed
1998-2004 TRX450FE FourTrax Foreman ES
1998-2004 TRX450FM FourTrax Foreman S
1995-2003 TRX400FW Foreman 4x4
1988-2000 TRX300FW FourTrax 4x4
1986-1987 TRX350 Fourtrax
1985-1987 Honda ATC250SX

If The Product Is Damaged Due To Shipping Or Installation ,Please Don't Hesitate To Contact Us,We Will Send You New One For Free.