211493: 30MM 1:10 tapered bore. This clutch is like 206094 with ribbed cover to prevent slippage and adjusts to 1-3/16 and 1-1/4 wide belts. Comes with 205828 spacer kit installed. Contains six 211477 pucks and 205583 orange spring. Since the majority of snowmobiles, including those with Kohler, CCW, JLO, Hirth, Tohatsu, Kawasaki, Sachs, Fuji, etc., usually have 30MM 1:10 tapered cranks. Most popular Duster clutch with a standard engagement of about 3100 RPM. 1/2 - 20 X 5 1/2 mounting bolt. 206095: 1 straight bore w/1/4 keyway. For 1-3/16 wide belts—contains six 206514 pucks and 205858 pink spring. Often used on early models of Ski-Daddler, Sno Pony, etc, this bore size and calibration is for 4-cycle engines such as Tecumseh, Kohler, Briggs, Stratton, Honda, Kawasaki, Wisconsin Robin. 206096: 30MM 1:10 tapered “deep Polaris bore. We call this “32MM to avoid confusion. For 1-3/8 wide belts. Contains six 205918 pucks and 205583 orange spring. For Polaris snowmobiles only - 72 and later - equipped with Polaris/Star engines. 206097: 3/4 - 16 threaded “Rotax bore. For 1-3/16 wide belts. Contains six 205918 pucks and 205858 pink spring. This clutch is for Bombardier Rotax engines and includes mostly their smaller but older snowmobiles made prior to the 74-75 model year and some models after that time. 206098: 7/8 - 14 treaded “Rotax bore. For 1-3/16 wide belts. Contains six 205918 pucks and 205847 blue spring. This clutch is for Bombardier Rotax engines and includes mostly their larger but older snowmobiles made prior to the 74-75 model year and some models after that time. 209942: 30MM 1:10 tapered bore for 1-5/16 wide belts - contains nine 206143 pucks and 205818 yellow spring. Fixed face has 6 “bosses to accept various ring gears of Bombardier electric start systems. (Everest) 211879: 30MM 1:10 tapered bore for 1-5/16 belts. Contains six 205918 pucks and 205583 orange spring. Fixed face has 6 “bosses for various electric start ring gears. Fits Ski Doo Citation. 212629: 30MM 1:10 tapered bore for 1-1/4 wide belts. Contains six 205918 pucks and 212631 red spring. Complete with injector gear adapter for Bravo, GP, GPX, Enticer, Exciter, SS440, STX and SL338 70-86. Only for Yamaha models which require a gear attached to the back side of clutch for driving oil injection system.
