Cylinder Head Cooper 'S' 970CC, 1071CC & 1275CC

  • Label
    Part Name
    Part No.
  • 2
    Stud, water elbow outlet
    CHS2515
  • 3
    Stud, rocker cover long
    51K885
  • 4
    Stud, rocker cover short
    51K1473
  • 5
    Stud, manifold
    53K487
  • 6
    Stud, heater tap
    53K402
  • 7
    Extra cylinder head bolt, was AEG248
    C-AHT281
  • 8
    Valve guide, tapered nose
    12G1963
  • 8
    Bronze hidural valve guide, when EN214N valves fitted
    C-AJJ4037
  • 9
    Oil hole plug
    2K1345
  • 11
    Water and dowel hole plug
    AEA771
  • 12
    Cleaning hole plug, was CAM4133 & 12H1734
    12G3503
  • 13
    Heater take-off blanking plate
    2A180
  • 14
    Heater tap gasket
    88G221
  • 16
    Inlet valve EN214N material 35.6mm (1.4”) short stem length
    AEG593
  • 16
    Inlet valve 35.6mm (1.4”) Long stem valve
    AEG592
  • 16
    Exhaust valve EN214N material 31mm (1.21”) short stem length
    AEG594
  • 16
    Exhaust valve 29.2mm (1.15”) diameter (long stem) was 12G1322
    AHU1049
  • 17
    Inner and outer valve spring set
    C-AEA525
  • 17
    Inner and outer valve spring set - Race
    C-AEA526
  • 19
    Top cap
    88G617
  • 19
    Top cap, steel (was “W” stamped)
    AEA653
  • 20
    Bottom cap
    AEA403
  • 21
    Valve oil seal,
    AEG327
  • 21
    Top hat seal - Dupont Viton
    LJQ101160
  • 22
    Valve cotter
    88G459
  • 23
    Rocker shaft
    12A1950
  • 23
    Rocker shaft performance
    C-AEG399
  • 26
    Spacer rocker shaft .040”
    AEG168
  • 26
    Spacer rocker shaft .010”
    AEG169
  • 27
    Rocker post locking plate
    2A259
  • 28
    Locating plate plug
    2A258
  • 29
    Rocker spacer spring
    6K556
  • 30
    Rocker, forged
    12G1221
  • 31
    Rocker bush
    2A21
  • 32
    Rocker adjusting screw
    AEG167
  • 33
    Rocker adjusting nut
    NT605061
  • 34
    Head gasket, copper
    GEG300
  • 34
    Head gasket, AF470 was GUG2507HG
    GUG702560HG
  • 34
    Cylinder head gasket, BK450 - For gasket sets see page 28
    TAM1521
  • 35
    Cylinder head nut
    51K1193
  • 36
    Washer
    GFK1115
  • 37
    Cylinder head ancillary stud and nut kit
    MSSK061
  • 38
    Rocker shaft spring washer
    2A18