Diagram, 3-synchro Transmission
Diagram of 3-synchro transmission parts historically available for the classic Mini Cooper and variants.
Click on a part number to perform a search for more information regarding that part - please be aware that some items displayed in this listing may be discontinued and no longer available. If you have any questions about a specific part, please contact us at (800) 992-7007 or (530) 886-0771, and we will be happy to help!
Ref
SKU
Description
Qty Req'd
1
88G324
Thrust washer, small
1
2
22G278
Circlip, laygear bearing locating
1
3
88G396
Bearing, laygear
2
4
22G277
Spacer, laygear bearing
1
5
22G231
Laygear, 13/19/24/28 teeth
1
5
22G1100
Laygear, 13/19/23/26 teeth, small
1
6
88G325
Thrust washer, large .123"-.124"
1
6
88G326
Thrust washer, large .125"-.126"
1
6
88G327
Thrust washer, large .127"-.128"
1
6
88G328
Thrust washer, large .130"-.131"
1
7
STF0011HD
Layshaft, 3-synchro
1
8
DAM8038
Shaft, reverse gear
1
9
2A3475
Bush, reverse gear
1
10
22G202
Reverse gear
1
11
22G48
Nut, pinion retaining, pre-A+
1
12
DAM6140
Locktab, pinion
1
13
Final Drive
Pinion, final drive
1
14
HDWB254
Bolt, retainer fixing
4
15
2A3583
Locktab
2
16
22A522
Retainer, carrier bearing, remote shift
1
17
2A3714B
Shim, bearing retainer, .002"
1
17
2A3715B
Shim, bearing retainer, .005"
1
18
2A3581
Layshaft locating tab
1
19
ADU4992
Circlip, 3rd motion bearing
1
20
AAU1365-RHP
Carrier bearing, 3rd motion shaft, RHP
1
20
AAU1365-4
Carrier bearing, 3rd motion shaft
1
21
BLS0107
Detent ball
6
22
22G317
Detent spring
6
23
22A1021
Synchronizer hub, 1st gear
1
23a
22G1021A
Outer gear track only, 1st gear
1
24
22G89
Plunger, 2nd gear synchronizer
1
25
22G157
Thrust washer, locking collar
2
26
22G186
Locking collar, 2nd gear
1
27
22A495
Peg, mainshaft
2
28
22G154
Spring, mainshaft peg
2
29
22G2033
Baulk ring (synchro)
3
30
22A980
Second gear, except Cooper S 28-tooth
1
30
22A984
Second gear, Cooper & Cooper S
1
31
22G149
Needle bearings
52
32
22G392
3rd motion/mainshaft
1
33
22A981
3rd gear, except Cooper S 23-tooth
1
33
22A983
3rd gear, Cooper & Cooper S 24-tooth
1
34
22G196
Locking collar, 3rd gear
1
35
22G0410
Synchronizer hub, 3rd/4th gears
1
36
CHM172
Pilot bearing, 1st/3rd motion shafts
1
37
22A979
First motion shaft, 19-tooth
1
37
22A982
First motion shaft, Cooper S, GT, 20-tooth
1
38
2A3709
Bearing, 1st motion carrier
1
39
2A3710
Circlip, .094"-.096", bearing retaining
1
39
2A3711
Circlip, .097"-.099", bearing retaining
1
40
22G849
Input gear, 24-tooth & C-STR239 spacer
1
40
C-STR239
Spacer, 22G849 in 3-synchro
1
41
DAM4000
Locktab, input gear
1
42
2A3548
Nut, input gear retaining
1
18G8085
Locktab set, transmission
1
Search: first gear, second gear, third gear, fourth gear, first motion, second motion, third motion, fourth motion, first/reverse, second/third, 4-synchro, 4 synchro, four synchro, four-synchro, 88G0324, 22G0278, 88G0396, 22G0277, 22G231, 88G0325, 88G0326, 88G0327, 88G0328, C-22A1731, 22G0202, 22G0048, 22A0522, 22G0317, 22G0089, 22G0157, 22G0186, 22A0495, 22G0154, 22A0980, 22A0984, 22G0149, 22G0392, 22A0981, 22A0983, 22G0196, 22G0410, CHM0172, 22A0979, 22A0982, 22G0849