Comet 212291A Driven (Secondary) Clutch. 9.91" Diameter.
Comet Industries 90D Series Clutch. 1" bore, INBOARD mount (Outboard mount available with optional spring kit). DELIVERS A DRIVE RATIO = 3.49:0.78 USING A 94C DUSTER DRIVE CLUTCH. Use only with Comet Industries 1-3/16" drive belts. Comet Part: 212291-A
*NOTE: Some applications, like King Midget cars, will require OUTBOARD Mounting of Cam. Please use COMET PART 216836A Reverse wind Cam Spring to allow Driven unit to work in the opposite mounting position. Thank you!