Carburettors HS2 Twin
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LabelPart NamePart No.
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1Pair of HS2 carburetors, 11/4” with AAC swinging needleAUD662
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2Dashpot damperAUC8103A
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3Dashpot spring blue, 2.5ozAUC4587
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3Dashpot spring red, 4.5ozAUC4387
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4Needle rich (AH2)AUD1059
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4Needle standard (M)AUD1261
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4Needle weak (EB)AUD1149
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4Swinging needle (AAC)CUD1002
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5Jet assembly, LH (front), was GSU423AUD9141A
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5Jet assembly, RH (rear), was GSU431AUD9142A
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7Fixed needle jet bearing kitWZX1341
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7Swinging needle jet bearing kit, was WZX1342WZX1442
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8Spindle and screws, was AUC8469WZX1310
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9Butterfly disc with screwsWZX1320
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10Butterfly screw, was RTC5695AUC1358
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12WasherAUD2193
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13SealAUD2194
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15Float pinAUC1152
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16Float and lid and needle valve assemblyAUE266
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16Float and lid and needle valve assemblyAUE269
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17Needle and seat, float valveCA90
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17Needle and seat, float valveWZX1100A
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18Float gasketAUC8459
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19Float and dashpot screwJZX1394
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20Body to bowl grommet, was AUC1366AUC1336
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20Body to bowl grommetAUC1316
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21Pivot boltAUC1426
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23Rubber washerAUC1318
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24Spindle repair bush .250” ID ream body to 8mmAUD3079
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25Lever assembly R/HAUE586
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26Lever assembly L/HAUE587
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27Connecting rod 21/4”AUC1457
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28Lever, alternative to [LINK]AUE180[/LINK]AUC1501
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29Swinging needle springAUD3306
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30Swinging needle AACCUD1002
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32Service repair kit, jet, valve and gasketsWZX1859
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33Twin carb rebuild kit with spindles, bushes, butterfliesCRK101
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34Twin HS2 carburettor kit complete less air cleanerFZX3052
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34Twin HS2 carburettor kit complete less air cleanerFZX3052A

Twin Carburettor identification of right hand or rear denotes the carburettor farthest away from the water pump end of engine. Therefore, front or left hand is the closest to the water pump or number 1 spark plug..