Specification:

Intake Side inner Diameter: 1-1/4″ (32.5mm)
Intake Side Outer Diameter: 1-9/16″ (39.5mm)
Air Filter Mount inner Diameter: 1-15/16″ (49.8mm)
Air Filter Mount Outer Diameter: 2-1/8″ (54mm)

Replace Part OEM Number:

16100-HN0-A00, 16100-HN0-A02, 16100-HN0-672, 16100-HN5-672, 16100-HN5-M41, 16100-HA0-305, 16100-HM3-L01, 16100-HM5-L01

Application:

Compatible with Honda FourTrax Rancher 350 2X4: 2004-2006
Compatible with Honda FourTrax Rancher 350 ES 2X4: 2004-2006
Compatible with Honda FourTrax Rancher 350 ES: 2004-2006
Compatible with Honda FourTrax Rancher 350: 2004-2006
Compatible with Kawasaki Bayou 300: 1988-2004

Other Vehicle types:
Compatible with Honda ATC250ES Big Red 1985-1987
Compatible with Honda ATC250SX 1985-1987
Compatible with Honda TRX300FW/EX 1993-2006
Compatible with Honda TRX350 Fourtrax 1986-1987
Compatible with Honda TRX350 RANCHER 2000-2006
Compatible with Honda TRX350ES 2000-2006
Compatible with Honda TRX350FE 2000-2006
Compatible with Honda TRX350FM 2000-2006
Compatible with Honda TRX350TE Rancher 2000-2006
Compatible with Honda TRX350TM 2000-2006
Compatible with Honda TRX400FW 1997-2004
Compatible with Honda TRX400FW FOREMAN 1995-2005
Compatible with Honda TRX450ES FOREMAN 1998-2001
Compatible with Honda TRX450FE Foreman 2002-2004
Compatible with Honda TRX450FM Foreman 2002-2004
Compatible with Honda TRX450S FOREMAN 1998-2001
Compatible with Most year of Honda ATC 250, TRX250 TRX300 TRX350 TRX400 TRX450 ETC