- Comets 108-EXP clutch, designed for more power, more endurance, more of everything you need for speed
- 108-EXP clutches offer maximum tuneability and can be easily calibrated by changing the cam arms and spring to more efficiently use your engines horsepower
- Tried, tested and built to handle high horsepower engines
- Newest design features wide rollers for increased bearing area, improved cover bolts and movable sheave bearings, a recessed mounting bolt and a redesigned fixed face for increased durability
- Uses same basic tuning parts as the 102-C and 108-C clutches
- All clutches are uncalibrated and sold without cam arms and spring
- 108-EXP clutches include the mounting bolt and washer, cam arm pivot bolts, nylon washers and lock nuts, instructions and the free Comet Tuning Manual
- For Ski Doo manual start models with 1 3/8 in. wide drive belts only
- Positive depth numbers indicated the taper starts the specified distance into the casting
Specs Comet 108-EXP High Performance Uncalibrated Clutch 217504A
Fitment Comet 108-EXP High Performance Uncalibrated Clutch 217504A
- Part 380639 fits the following machines:
- 1983 Polaris Indy Cross Country
- 1981 Polaris TXC 440
- 1982 Polaris TXC 440
- 1988 Ski-Doo Alpine II
- 1989 Ski-Doo Alpine II
- 1990 Ski-Doo Alpine II
- 1991 Ski-Doo Alpine II
- 1992 Ski-Doo Alpine II
- 1993 Ski-Doo Alpine II
- 1994 Ski-Doo Alpine II
- 1995 Ski-Doo Alpine II
- 1990 Ski-Doo Alpine IV
- 1983 Ski-Doo Blizzard 9700
- 1984 Ski-Doo Blizzard 9700
- 1987 Ski-Doo Escapade
- 1988 Ski-Doo Escapade
- 1991 Ski-Doo Formula Mach 1
- 1992 Ski-Doo Formula Mach 1
- 1985 Ski-Doo Formula MX
- 1986 Ski-Doo Formula MX
- 1987 Ski-Doo Formula MX
- 1988 Ski-Doo Formula MX
- 1989 Ski-Doo Formula MX
- 1990 Ski-Doo Formula MX
- 1991 Ski-Doo Formula MX
- 1992 Ski-Doo Formula MX
- 1993 Ski-Doo Formula MX
- 1990 Ski-Doo Formula MX LT
- 1993 Ski-Doo Formula MX-Z
- 1985 Ski-Doo Formula Plus
- 1986 Ski-Doo Formula Plus
- 1987 Ski-Doo Formula Plus
- 1988 Ski-Doo Formula Plus
- 1989 Ski-Doo Formula Plus
- 1990 Ski-Doo Formula Plus
- 1991 Ski-Doo Formula Plus
- 1991 Ski-Doo Formula Plus X
- 1992 Ski-Doo Formula Plus X
- 1993 Ski-Doo Formula Plus X
- 1995 Ski-Doo Formula S
- 1996 Ski-Doo Formula S
- 1997 Ski-Doo Formula S
- 1998 Ski-Doo Formula S
- 1995 Ski-Doo Formula SL
- 1996 Ski-Doo Formula SL
- 1997 Ski-Doo Formula SL
- 1998 Ski-Doo Formula SL
- 1996 Ski-Doo Formula SLS
- 1985 Ski-Doo Formula SP
- 1986 Ski-Doo Formula SP
- 1985 Ski-Doo Formula SS
- 1994 Ski-Doo MX
- 1995 Ski-Doo MX
- 1994 Ski-Doo MX-Z 467
- 1997 Ski-Doo MX-Z 583
- 1984 Ski-Doo Safari 377
- 1985 Ski-Doo Safari 377
- 1986 Ski-Doo Safari 377
- 1987 Ski-Doo Safari 377
- 1988 Ski-Doo Safari 377
- 1984 Ski-Doo Safari 447
- 1985 Ski-Doo Safari 447
- 1986 Ski-Doo Safari 447
- 1988 Ski-Doo Safari 503
- 1990 Ski-Doo Safari GLX
- 1991 Ski-Doo Safari GLX
- 1992 Ski-Doo Safari GLX
- 1985 Ski-Doo Safari Grand Luxe
- 1986 Ski-Doo Safari Grand Luxe
- 1984 Ski-Doo Safari Grand Luxe 447E
- 1990 Ski-Doo Safari L
- 1991 Ski-Doo Safari L
- 1992 Ski-Doo Safari L
- 1990 Ski-Doo Safari LX
- 1991 Ski-Doo Safari LX
- 1993 Ski-Doo Safari Rally
- 1994 Ski-Doo Safari Rally E
- 1991 Ski-Doo Scout
- 1992 Ski-Doo Scout
- 1995 Ski-Doo Skandic 380
- 1996 Ski-Doo Skandic 380
- 1992 Ski-Doo Skandic II 377
- 1993 Ski-Doo Skandic II 377
- 1994 Ski-Doo Skandic II 377
- 1993 Ski-Doo Skandic II 503R
- 1994 Ski-Doo Skandic II 503R
- 1984 Ski-Doo SS25
- 1995 Ski-Doo Touring E
- 1997 Ski-Doo Touring SLE
- 1998 Ski-Doo Touring SLE
- 1999 Ski-Doo Touring SLE
- 2000 Ski-Doo Touring SLE
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Comet 108-EXP High Performance Uncalibrated Clutch 217504A
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