It's a aftermarket carburetor for the following models: TRX250 RECON ATV 1997-2001 / TRX250TE FOURTRAX RECON ES ATV 2002-2007 / TRX250TM FOURTRAX RECON ATV 2002-2007. Inlet Inner Diameter: 27mm. Bolting Hole Distance: 48mm(Center to Center).. Air filter Mount I.D.: 34mm / Air filter Mount O.D.: 39mm.
