DRIVETRAIN
COMET 94-C DUSTER
DRIVE CLUTCHES
snowmobile aftermarket
  • A few plastic pucks and a spring control all the operating characteristics
  • Super-durable; will probably outlast the snowmobile
  • Nine sizes fit almost all snowmobiles, plus two for other uses
  • Every Duster comes with a mounting bolt and cover puller bolt
  • ENGAGEMENT
    ACTIVATOR
    SUG.
    BORE-DEPTH
    RPM- BELT WIDTH
    PUCKS
    SPRING- COLOR
    FITS MODEL
    PART #
    RETAIL
    3100-1 3 / 16 ”-1 1 / 4
    205918 6
    205583-Orange Most popular size and calibration for most snowmobile engines 2, 3
    206094 $261.95
    3100-1 3 / 16 ”-1 1 / 4
    211477 6
    205583-Orange Ribbed cover – most popular size and calib. for most snowmobile engines 9 211493
    261.95
    30mm deep-taper -.812” 3100-1 3 / 8
    205918 6
    205583-Orange Specifically for Polaris “long” crankshafts that extend into the clutch
    206096
    261.95
    approx. 2”; 72 to present 4
    3600-1 5 / 16
    206143 6
    205818-Yellow
    Specifically for Moto-Ski and Ski-Doo fan cooled twins; six bosses accept
    209942
    261.95
    various ring gears on electric start models 5
    3100-1 15 / 64 ”-1 1 / 4
    205918 6
    212631-Red
    Specifically for Yamaha oil-injected twins 74 to present; most Enticer,
    212629
    306.95
    Excell III, Exciter and GP models 6
    3 / 4 - 16 threaded
    3000-1 3 / 16
    205918 6
    205858-Pink
    Specifically for Moto-Ski and Ski-Doo Rotax singles and low performance
    206097
    261.95
    twins 65-89; Elan, Olympic, Spirit and more 7
    4000-1 3 / 16
    205918 6
    205847-Blue
    Specifically for Moto-Ski and Ski-Doo Rotax twins and high-performance
    206098
    261.95
    singles 68-75 and Alpine 640 thru 82 8
    1” straight, 1 / 4 ” keyway
    2100-1 3 / 16
    206514 6
    205858-Pink
    Specifically for 4-cycle Tecumseh, Kohler, Briggs & Stratton engines, etc.;
    206095
    261.95
    also early Ski-Daddler and Sno Pony
    1   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; negative (-) numbers indicate the taper begins in an extension out of the fixed face casting. See illustration below.
    2 Comet Duster PART #206094 fits the majority of all snowmobile crankshafts not specifically listed above and which do not use an oil pump gear or ring gear on the back of
    the clutch. Included are most BSE, CCW, Fuji, Hirth, JLO, Kawasaki, Kiekhaefer, Kohler, Mercury, Rotax, Sachs, Suzuki, Spirit, Tohatsu and Xenoah engines. Belt spacer kits are
    available for wider belts. Also adapts to 25mm tapered shafts with adapter PART #204799.
    3 To use this clutch with 1 1 / 4 belt, order Belt Spacer Kit PART #205828, SUG. RETAIL $12.95; to use 1 5 / 16 belt order Belt Spacer Kit PART #205829, SUG. RETAIL $20.95;
    to use 1 3 / 8 ” belt order Belt Spacer Kit PART #205830, SUG. RETAIL $23.95.
    The 1:10 taper is the same, however. Clutch diameter is 7 1 / 4 ”, which is smaller than the Polaris-built models it replaces.
    6 Application is limited to twin cylinder models with an oil pump gear attached to the back side of the clutch. Will not fit GP433 1974-75 or GP440 1976.
    7 Fits older singles and twins plus Elan 247 Type singles 1971-90 and Spirit 1976-83. Original fixed half clutch shaft is round and measures 1”  o.d.
    Original equipment fixed half clutch shafts thru 1974 are round and measure 1 1 / 8 ”  o.d. 1975-82 models have a square fixed half clutch shaft. For 1 5 / 16 ” belt width models such
    as Alpine 640 1976-82, order belt spacer kit PART #205829.
    9 Ribbed cover is for improved cooling on hard-use applications. Fits the same applications as clutch PART #206094.
    DUSTER PARTS AND ACCESSORIES
    FREQUENTLY USED ENGAGEMENT RPM
    SPRING ENGAGEMENT RPM CHART
    USE THESE SPRINGS WITH
    USE WITH 94-C DUSTER #206095,
    94-C DUSTER #206094 AND
    #206097, #206098 AND WITH
    ACTIVATOR
    COLLECTIVE WITH #206096 MFD. AFTER SPRING #
    SPRING #
    SPRING #
    SPRING # #206096 MFD. FROM 12/15/77
    SPRING #
    SPRING #
    QTY. PUCK MASS 12/01/78 SPRING #205819
    205821
    205583
    205818
    205820
    TO 12/01/78 SPRING # 205858
    205857
    205847
    205918
    6
    153 grams
    @2700rpm
    @3100rpm @3100rpm @3200rpm @3900rpm @3000rpm
    @3500rpm @4000rpm
    6
    120 grams
    @3300rpm
    @3600rpm @3600rpm @4000rpm @4600rpm @3200rpm
    @3700rpm @4400rpm
    3
    160.5 grams @2700rpm
    @3100rpm @3100rpm @3200rpm @3900rpm -
    -
    -
    206514
    6
    321 grams
    -
    -
    -
    -
    -
    @2100rpm
    @2600rpm @3400rpm
    PRICE LIST
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    $11.95
    206143
    $11.95
    206514
    $16.95
    PUCKS
    SOLD IN SETS OF THREE
    WEIGHT EA.
    SHAPE/ STYLE
    SUG.
    SPRINGS
    (GRAMS)
    CLUTCH DESCRIPTION
    P ART  #
    RETAIL
    TENSION
    SUG.
    TENSION
    SUG. 20.0
    Pentagon w/ .75” hole
    206143
    $11.95
    (LBS.)
    COLOR
    P ART  #
    RETAIL
    (LBS.)
    COLOR
    P ART  #
    RETAIL 25.5
    Pentagon/ solid
    205918
    11.95
    43 1
    Pink
    205858
    $24.95
    85 1
    Black
    205857
    $27.95 53.5
    Pentagon w/ steel insert-blue
    206514
    16.95
    66 1
    Green
    205819
    20.95
    86 1
    Yellow
    205818
    20.95 RIBBED COVER
    74 1
    Orange
    205583
    16.95
    99 1
    White
    205820
    16.95 20.0
    Pentagon w/ .75” hole
    212029
    15.95
    Red
    212631
    18.95
    99 1
    Blue
    205847
    24.95 25.5
    Pentagon/ solid
    211477
    19.95
    75 1
    Red
    205821
    16.95
    1 When compressed to a height of 2 5 / 16 ”.
    53.5
    Pentagon w/ steel insert
    211482
    19.95
    2017 PARTS UNLIMITED SNOWMOBILE