Carburettors HS4

  • Label
    Part Name
    Part No.
  • 1
    HS4 Single carburettor 11/2” swinging needle ABP
    FZX3003
  • 1
    HS4 Single carburettors 11/2” swinging needle AAC
    FZX3013
  • 2
    Dashpot damper
    AUC8103A
  • 3
    Dashpot spring red, 4.5oz
    AUC4387
  • 4
    Fixed needle rich (MI)
    AUD1267
  • 4
    Fixed needle standard (AC)
    AUD1034
  • 4
    Fixed needle rich (BQ)
    AUD1076
  • 4
    Fixed needle standard (DZ)
    AUD1528
  • 5
    Swinging needle (AAR) Carb no. AUD453
    CUD1015
  • 5
    Swinging needle (ABB) FZX1047/AUD567
    CUD1025
  • 5
    Swinging needle (ABP) Carb No AUD608
    CUD1037
  • 5
    Swinging needle (ABS) Carb No AUD611
    CUD1040
  • 5
    Swinging needle (ABX) Carb No AUD679
    CUD1045
  • 5
    Swinging needle (AAG) AUD540/AUD548
    CUD1006
  • 5
    Swinging needle (ADE) FZX1064/FZX1146
    NZX4005
  • 5
    Swinging needle (ADF) Carb No FZX1094
    NZX4006
  • 5
    Swinging needle (ADH) FZX1142/FZX1064
    NZX4008
  • 5
    Swinging needle (AAC) Carb No FZX1415
    CUD1002
  • 6
    Swinging needle spring
    AUD3306
  • 8
    Jet bearing kit, fixed needle only
    WZX1341
  • 8
    Jet bearing kit, was WZX1340 (swinging needle)
    WZX1442
  • 9
    Throttle spindle
    WZX1177
  • 10
    Butterfly disc, with screws
    WZX1323
  • 10
    Butterfly disc, anti-stall with screws
    WZX1324
  • 10
    Butterfly disc with air valve type, with screws
    WZX1325
  • 11
    Butterfly screw, was RTC5965
    AUC1358
  • 12
    Jet (red plastic) black identification band, to Oct 1975
    AUD9451A
  • 12
    Wax stat jet (blue identification band, metal base) 1976 on
    LZX1111A
  • 13
    Washer
    AUD2193
  • 14
    Rubber seal
    AUD2194
  • 17
    Float pin
    AUC1152
  • 18
    Flow jet needle and seat
    CA90
  • 18
    Needle valve and seat
    WZX1100A
  • 19
    Lid assembly with float and needle valve
    AUE266
  • 20
    Float gasket
    AUC8459
  • 22
    Return spring kit
    WZX1335
  • 23
    Dashpot and floatlid screw
    JZX1394
  • 24
    Spindle repair bush .3125” I/D ream body to 9.5mm
    AUD3080
  • 26
    Service kit, needle valve, jet and gaskets
    WZX1852
  • 26
    Service kit, needle valve, jet and gaskets
    CSK65
  • 27
    Rebuild kit, with full spindle/disc repair also
    CRK219
  • 27
    Rebuild kit, with full spindle/disc repair also
    CRK227
  • 27
    Rebuild kit, with full spindle/disc repair also
    CRK121

Standard cam with Mini Spares inlet and freeflow exhaust manifolds,K&N filter 1275cc use carb needle AAM(CUD1011) 1275cc with Large bore RC40 try carb needle AAA(CUD1000) 998cc use carb needle AAU(CUD1018)