Carlisle Ultimax 3 has evolved into Ultimax PRO. Thicker cross section so more surface area is in contact with clutch. New cog design dissipates heat and aids flexibility Runs cooler for better performance. Run cool, run long & run fast with Ultimax PRO Additonal Fitment:1994-1994 ARCTIC CAT EXT 5801995-1995 ARCTIC CAT WILDCAT EFI 7001995-1995 ARCTIC CAT COUGAR1994-1997 ARCTIC CAT EXT EFI1995-1996 ARCTIC CAT WILDCAT TOURING1997-1997 ARCTIC CAT ZL 440 LC1997-1997 ARCTIC CAT EXT 6001997-2001 ARCTIC CAT PANTHER 4401995-1995 ARCTIC CAT EXT 580 MOUNTAIN CAT1995-1995 ARCTIC CAT PROWLER 2-UP2001-2002 ARCTIC CAT ZR 440 SNO PRO1997-1997 ARCTIC CAT POWDER SPECIAL EFI1995-1996 ARCTIC CAT EXT POWDER SPECIAL1998-1999 ARCTIC CAT JAG 4401994-1997 ARCTIC CAT ZR 4401998-1999 ARCTIC CAT JAG 440 DELUXE2000-2000 ARCTIC CAT Z 370 ES1995-1997 ARCTIC CAT ZRT 8001996-1996 ARCTIC CAT WILDCAT EFI1995-1995 ARCTIC CAT ZR 7001995-1997 ARCTIC CAT PANTERA1997-1997 ARCTIC CAT PUMA DELUXE2000-2000 ARCTIC CAT Z 440 ES1997-1997 ARCTIC CAT JAG1994-1997 ARCTIC CAT THUNDERCAT MOUNTAIN CAT1994-1997 ARCTIC CAT THUNDERCAT1994-1996 ARCTIC CAT ZR 5801995-1995 ARCTIC CAT EXT 580 EFI1995-1995 ARCTIC CAT WILDCAT MOUNTAIN CAT1996-1997 ARCTIC CAT ZR 580 EFI1998-1999 ARCTIC CAT JAG 340 DELUXE1998-1998 ARCTIC CAT JAG 3401997-1997 ARCTIC CAT POWDER SPECIAL1996-1997 ARCTIC CAT ZRT 6001998-1999 ARCTIC CAT PANTHER 3402000-2000 ARCTIC CAT Z 3701996-1997 ARCTIC CAT EXT DELUXE2003-2003 ARCTIC CAT 440 SNO PRO L/C1995-2000 ARCTIC CAT Z 4401994-1994 ARCTIC CAT EXT MOUNTAIN CAT1996-1996 ARCTIC CAT PANTHER LC1994-1994 ARCTIC CAT EXT1997-1997 ARCTIC CAT JAG DELUXE1997-1997 ARCTIC CAT PANTHER 5501997-1997 ARCTIC CAT PUMA 2-UP1995-1997 ARCTIC CAT COUGAR MOUNTAIN CAT1996-1997 ARCTIC CAT COUGAR