4 Synchro Gears 1979 on with 18MM Nose Mainshaft

  • Label
    Part Name
    Part No.
  • 1
    Idler gear, 37 teeth, shaft diameter .875” (22.225mm)
    TUB101310
  • 2
    Idler gear shim .132”-.133” (3.35-3.37mm)
    DAM4822
  • 2
    Idler gear shim .134”-.135” (3.40-3.42mm)
    DAM4823
  • 2
    Idler gear shim .136”-.137” (3.45-3.47mm)
    DAM4824
  • 2
    Idler gear shim .138”-.139” (3.50-3.53mm)
    DAM4825
  • 3
    1st motion shaft, 17 teeth, 998/1098cc
    DAM3092
  • 3
    1st motion shaft, 18 teeth, 1275GT
    DAM3167
  • 3
    1st motion shaft, 17 teeth, A Plus
    DAM4930
  • 4
    1st motion needle roller
    13H9513
  • 5
    1st motion ball bearing
    ADU7619
  • 6
    Bearing clip
    22G850
  • 7
    1st motion shaft drive gear, 29 teeth
    DAM2925
  • 8
    Locktab
    DAM4000
  • 9
    Nut
    2A3548
  • 10
    Layshaft, 3 step type
    DAM3187
  • 11
    Laygear, 15.20.25.29 teeth-without A plus marking groove
    DAM3169
  • 11
    Laygear, 15.21.26.30 teeth-with A plus marking groove
    DAM4931
  • 12
    Needle roller for laygear small end
    13H9513
  • 13
    Needle roller for laygear large end
    CHM141
  • 14
    Laygear thrust washer small .124”-.126” (3.1-3.20mm)
    DAM3181
  • 14
    Laygear thrust washer small .127”-.129” (3.22-3.27mm)
    DAM3182
  • 15
    Laygear thrust washer large
    22G860
  • 16
    Reverse gear, was DAM8046
    TUB10020
  • 17
    TUJ10001
  • 18
    Reverse gear shaft
    DAM8038
  • 19
    3rd motion shaft with larger nose end .709” (18mm)
    DAM7484
  • 21
    1st & 2nd synchronizer hub, was 22G2263
    DAM7455
  • 22
    Ball for synchronizer (3 per hub)
    BLS107
  • 23
    Spring for synchronizer (3 per hub)
    22G2262
  • 24
    3rd gear, 21 teeth
    DAM4933
  • 25
    3rd gear bearing was 88G496
    AAU1816
  • 26
    Thrust washer
    22G947
  • 28
    Spring for 2nd/3rd gear pegs
    22G154
  • 29
    2nd gear, 26 teeth, use with [LINK]DAM3168[/LINK] / [LINK]DAM3169[/LINK] laygear
    22G1094
  • 29
    2nd gear, 26 teeth
    DAM4932
  • 30
    2nd gear needle roller was 88G495
    AAU1816
  • 31
    2nd gear washer
    22G839
  • 32
    3rd/4th synchronizer hub
    DAM7456
  • 33
    1st gear, 31 teeth
    22G1096
  • 34
    1st gear bearing, was 88G494
    AAU1815
  • 36
    3rd motion shaft ball bearing
    AAU1365
  • 37
    Bearing clip, was 22G72
    ADU4992
  • 38
    Shim, 3 thou
    GUG705645GM
  • 38
    Shim, 10 thou
    GUG705646GM
  • 40
    Locating plate
    2A3581
  • 41
    Locktab
    DAM2377
  • 42
    Retainer screw, UNC 5/16”x 3/4” long - Was 7/8” long
    SH505061
  • 43
    18 teeth final drive pinion
    DAM2679
  • 43
    19 teeth final drive pinion, see [LINK]CWP3-1[/LINK]/[LINK]CWP3-2[/LINK]
    DAM2808
  • 44
    Pinion locktab
    DAM6140
  • 45
    Locking nut
    DAM7485

'A' Plus gears have a different gear pitch and angle. The gears that are specifically 'A' plus have a slight central identification groove all the way round the outside edge of the main teeth.