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 PROAdditonal Fitment:1994-1994 ARCTIC CAT CHEETAH 3401986-1986 ARCTIC CAT JAG 4401994-1994 ARCTIC CAT COUGAR MOUNTAIN CAT1991-1991 ARCTIC CAT EXT EL TIGRE MOUNTAIN CAT1992-1996 ARCTIC CAT JAG DELUXE1992-1995 ARCTIC CAT PANTHER DELUXE1986-1986 ARCTIC CAT CHEETAH1994-1994 ARCTIC CAT PUMA1991-1991 ARCTIC CAT JAG AFS1992-1992 ARCTIC CAT JAG AFS L/T (1 & 2 SPEED)1991-1991 ARCTIC CAT EXT EL TIGRE1992-1992 ARCTIC CAT PROWLER SPECIAL1991-1991 ARCTIC CAT PROWLER MOUNTAIN CAT1996-1996 ARCTIC CAT JAG LC1992-1992 ARCTIC CAT COUGAR 2-UP1993-1993 ARCTIC CAT EXT EFI1994-1994 ARCTIC CAT CHEETAH 4401992-1993 ARCTIC CAT LYNX MOUNTAIN CAT1994-1994 ARCTIC CAT CHEETAH 5501993-1993 ARCTIC CAT JAG AFS T1993-1993 ARCTIC CAT JAG AFS L1991-1991 ARCTIC CAT SPECIAL & EXT SPECIAL(550)1991-1991 ARCTIC CAT JAG AFS L/T1989-1989 ARCTIC CAT WILDCAT1994-1994 ARCTIC CAT PANTHER EFI1981-1986 ARCTIC CAT EL TIGRE 60001991-1994 ARCTIC CAT COUGAR1991-1991 ARCTIC CAT PANTHER AFS1992-1992 ARCTIC CAT JAG SPECIAL1985-1985 ARCTIC CAT EL TIGRE1991-1991 ARCTIC CAT PANTERA DELUXE1993-1993 ARCTIC CAT EXT 580Z1992-1993 ARCTIC CAT EXT MOUNTAIN CAT1987-1991 ARCTIC CAT WILDCAT 6501991-1991 ARCTIC CAT EL TIGRE EXT1986-1993 ARCTIC CAT PANTHER1991-1994 ARCTIC CAT PANTERA1995-1996 ARCTIC CAT PUMA 2-UP1991-1992 ARCTIC CAT CHEETAH TOURING1991-1991 ARCTIC CAT WILDCAT 7001992-1994 ARCTIC CAT PROWLER 2-UP1987-1987 ARCTIC CAT EL TIGRE 50001991-1991 ARCTIC CAT JAG AFS DELUXE1992-1995 ARCTIC CAT JAG1991-1991 ARCTIC CAT PANTERA MOUNTAIN CAT1991-1993 ARCTIC