102-C clutches are available for 115/64in., 11/4in. and 15/16in. belt widths
See Comets 108-EXP clutches for 13/8in. belt widths and additional 11/4in. widths
Lightweight, strong and reliable
Especially suited for high-performance use
Completely adjustable for any snowmobile engines power curve - simply change cam arms and spring
Three models are pre-calibrated for the majority of applications
Uncalibrated models also available for custom tuning - must purchase cam arms and spring separately
Two-piece roller design matches 1985 production
NOTE: A flush bore depth indicates the taper begins exactly at the inner edge of the fixed face casting.
Positive  numbers indicate the taper starts the specified distance into the casting, while
negative  numbers indicate the taper begins in an extension out of the fixed face casting.