Comet 102C Universal1977 Rupp Nitro 440212600A

102-C clutches are available for 1 15/64in., 1 1/4in. and 1 5/16in. belt widthsSee Comets 108-EXP clutches for 1 3/8in. belt widths and additional 1 1/4in. widthsLightweight, strong and reliableEspecially suited for high-performance useCompletely adjustable for any snowmobile engines power curve - simply change cam arms and springThree models are pre-calibrated for the majority of applicationsUncalibrated models also available for custom tuning - must purchase cam arms and spring separatelyTwo-piece roller design matches 1985 productionNOTE: 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 negativenumbers indicate the taper begins in an extension out of the fixed face casting.