Fits Honda:
ATC250ES Big Red (85-87)
ATC250SX (85-87)
ATC350X (85-86)
SXS500M Pioneer 500 (15-17)
TRX250 FourTrax/Recon (85-87)
TRX250EX/X (87-88 & 91-92)
TRX300 Fourtrax (88-00)
TRX300EX/X Fourtrax/Sportrax (93-09)
TRX300FW Fourtrax (88-00)
TRX350 Fourtrax Foreman (86-89)
TRX350FE/FM Rancher (00-06)
TRX350TE/TM Rancher (00-06)
TRX400EX/X (99-14)
TRX400FW FourTrax Foreman 4x4 (95-03)
TRX420FE (07-18)
TRX420FM (07-18)
TRX420FPE Rancher 4x4 ES EPS (09-13)
TRX420FPM Rancher 4x4 EPS (09-13)
TRX420TE/TM (07-18)
TRX450ES FourTrax Foreman (98-01)
TRX450FE FourTrax Foreman ES 4x4 (02-04)
TRX450FM FourTrax Foreman S 4x4 (98-04)
TRX500FE Foreman 4x4 ES (05-18)
TRX500FE Rancher 4x4 (16)
TRX500FM Foreman 4x4 (05-18)
TRX500FM Foreman Rubicon 4x4 IRS (15-18)
TRX500FPE FourTrax Foreman 4x4 (07-13)
TRX500FPM Foreman 4x4 EPS (08-13)
TRX500TM Foreman (05-06)
TRX700XX (08-09)
Kawasaki:
KFX450R (08-14)
Polaris:
Outlaw 500 (06-07)
Predator 500 (03-07)

SR-4

This filter contains a deeper recessed on the bottom for easier installation, also this filter can replace the 601-7303. Note: Honda recommends that at each oil change the oil filter sealing o-ring be replaced. It is available as part #601-7320.