Front Suspension, Hubs, Upper and Lower Arms
Label Part No Description Quantity Comments
1 21A2690 Upper arm assembly, R/H 1
1 21A2691 Upper arm assembly, L/H 1
2 88G302 Needle roller bearing for upper arm (2 per arm) 4 Part of [link]MSK001[/link] kit.
3 UHN445 Grease nipple - angled 2 Per car
4 GSJ166MS Swivel pin kit complete (upper and lower per hub) 2 Non Genuine
4 GSJ166 Swivel pin kit complete (upper and lower per hub) 2 Genuine
5 2A4238 Locktab 4
6 GFK3214 Nut, 7/16” UNF 4
7 GFK1127 Spring washer 7/16” 4
8 BTA377 Dust cover 4
9 21A370 Spring, lower pin only 2
10 2A4239 Shim, 003” (.076mm) A/R As required
10 2A4240 Shim, 005” (.127mm) A/R As required
10 2A4241 Shim, 010” (.254mm) A/R As required
10 2A4242 Ball joint extra shim kit, 2 of each size 1 If required
11 21A1879 Lower arm R/H all models except ERA Turbo 1
11 ERA1038 Lower arm R/H ERA Turbo with 13” wheels N.L.A 1 See [link]C-AJJ3360[/link] kit
11 21A1881 Lower arm L/H all models except ERA Turbo 1
11 ERA1039 Lower arm L/H ERA Turbo with 13” wheels N.L.A 1 See [link]C-AJJ3360[/link] kit
11 C-AJJ3364 Lower arm pair, providing extra 1.5 degree negative camber 1
12 FAM2390 Swivel hub R/H was BTA186 1
12 FAM2391 Swivel hub L/H was BTA187 1
13 LN10051 Grease nipple straight was UHN400 4 Per car
14 BTA896 Steering arm R/H, MK2 on - Except Cooper ‘S’ 1275GT 1 Needs to be fitted in matching pairs only 1275GT 1974 on with 12” wheels used [link]BTA896[/link]/[link]BTA897[/link]
14 BTA894 Steering arm R/H, thicker upgrade-Cooper ‘S’ (1275GT to 1974) 1 Needs to be fitted in matching pairs only 1275GT 1974 on with 12” wheels used [link]BTA896[/link]/[link]BTA897[/link]
14 BTA897 Steering arm L/H, MK2 on - Except Cooper ‘S’ 1275GT 1 Needs to be fitted in matching pairs only 1275GT 1974 on with 12” wheels used [link]BTA896[/link]/[link]BTA897[/link]
14 BTA895 Steering arm L/H, thicker upgrade-Cooper ‘S’ (1275GT to 1974) 1 Needs to be fitted in matching pairs only 1275GT 1974 on with 12” wheels used [link]BTA896[/link]/[link]BTA897[/link]
15 2A4315 Steering arm bolt 4
16 FAM6924 Dowel for steering arm, was 2A4314 4
17 2K5377 Locktab for steering arm 2
18 2A4325 Upper arm support shaft 2 All these parts are in [link]MSK001[/link] kit - per arm, with 2 of item 2 [link]88G302[/link] roller bearings
19 2A4326 Thrust collar 2 All these parts are in [link]MSK001[/link] kit - per arm, with 2 of item 2 [link]88G302[/link] roller bearings
20 2A7324 Thrust washer 2 All these parts are in [link]MSK001[/link] kit - per arm, with 2 of item 2 [link]88G302[/link] roller bearings
21 2A7327 Rubber sealing ring 4 All these parts are in [link]MSK001[/link] kit - per arm, with 2 of item 2 [link]88G302[/link] roller bearings
22 2A4327 Retaining plate 2 All these parts are in [link]MSK001[/link] kit - per arm, with 2 of item 2 [link]88G302[/link] roller bearings
23 GFK1128 Spring washer, 1/2” UNF 2 All these parts are in [link]MSK001[/link] kit - per arm, with 2 of item 2 [link]88G302[/link] roller bearings
24 GFK3215 Plain nut, 1/2” UNF 2 All these parts are in [link]MSK001[/link] kit - per arm, with 2 of item 2 [link]88G302[/link] roller bearings
25 MSK001 Upper arm repair kit 2
26 C-AJJ3360 Lower arm pair, adjustable for correcting camber 1 Use [link]C-STR632[link] bush kit
27 C-AJJ3360B Spherical joints, cover and spacer kit for lower arm 1
28 C-AJJ3360A Lower arm & spherical joints, cover and spacer kit 1