Rear Brakes Single Line & Tandem
Label Part No Description Quantity Comments
1 21A1058 Backplate R/H 1 See [LINK]21A1058KIT[/LINK] also
1 21A1060 Backplate L/H 1 See [LINK]21A1058KIT[/LINK] also
1 17H8075 Backplate R/H for [LINK]GWC1101[/LINK]/[LINK]GWC1129[/LINK] 1 N.L.A
1 17H8076 Backplate L/H for [LINK]GWC1101[/LINK]/[LINK]GWC1129[/LINK] 1 N.L.A
2 21A1669 Handbrake cable bracket R/H 1
2 21A1670 Handbrake cable bracket L/H 1
3 53K3437 Packing washer (can use 5/16” washers) 4 N.L.A
4 GBS101MS Rear brake shoe set (4 shoes) 1 11/4” wide
4 GBS834AF Genuine rear brake shoe set 1 11/4” wide
5 17H8092 Return spring, cylinder end 2
6 17H7621 Return spring, adjuster end 2
7 GBK1834 Return spring kit for cylinder end and adjuster end - Car set 1
8 17H7620 Kit of one brake shoe adjuster pin and two tappets 2
9 17H7619 Brake shoe adjuster pin 2
10 17H7618 Tappet for adjuster pin (known as wedge) 4
11 GWC1126 Wheel cylinder 1/2” bore size 1976/7 - diagonal split system 2 [LINK]513118A[/LINK] bleed screw
11 GWC1129 Wheel cylinder late 11/16” bore size 2 [LINK]513118A[/LINK] bleed screw
11 GWC1131 Wheel cylinder 9/16” bore size - diagonal split & ERA turbo 2 [LINK]3H2428[/LINK] bleed screw
11 GWC1134 Wheel cylinder was 37H8074 no locating pin (Japan/Norway only) 9/16” N.L.A use [LINK]GWC1131[/LINK] 2 [LINK]3H2428[/LINK] bleed screw
11 GWC1101 Wheel cylinder up to 1962-67 plus Coopers & ‘S’ 1963 on 5/8” bore - see [LINK]GWC1101MS[/LINK] also 2 [LINK]513118A[/LINK] bleed screw
11 GWC1101MS Wheel cylinder up to 1962-67 plus Coopers & ‘S’ 1963 on 5/8” bore - Non genuine 2 [LINK]513118A[/LINK] bleed screw
11 GWC1102 Wheel cylinder 1959 - 62 plus 1967 on except Cooper & ’S’ 3/4” bore - see [LINK]GWC1102MS[/LINK] also 2 [LINK]513118A[/LINK] bleed screw
11 GWC1102MS Wheel cylinder 1959 - 62 plus 1967 on except Cooper & ’S’ 3/4” bore - Non genuine 2 [LINK]513118A[/LINK] bleed screw
12 513118A Bleed screw for [LINK]GWC1126[/LINK]/[LINK]GWC1129[/LINK]/[LINK]GWC1102[/LINK]/[LINK]GWC1102[/LINK] 2 1/4”UNF thread
12 3H2428 Bleed screw for [LINK]GWC1131[/LINK]/[LINK]GWC1134[/LINK] 2 3/8”UNF thread
13 BHM7015 Wheel cylinder repair kit for [LINK]GWC1126[/LINK] - 1/2” bore 2 N.L.A
13 GRK2003 Wheel cylinder repair kit for [LINK]GWC1131[/LINK]/[LINK]GWC1134[/LINK] - 9/16” bore 2
13 GRK2004 Wheel cylinder repair kit for [LINK]GWC1129[/LINK] - 1 1/16” bore 2
13 GRK2076 Wheel cylinder repair kit for [LINK]GWC1101[/LINK] - 5/8” bore 2 Was 8G8801
13 GRK2014 Wheel cylinder repair kit for [LINK]GWC1102[/LINK] - 3/4” bore 2 Was 8G8797
14 17H7949 Wheel cylinder locating clip 2
15 37H4642 Wheel cylinder to backplate gasket 2
16 GDB105 Brake drum, was 21A22 2
17 CMZ407 Brake drum screw for [LINK]GDB105[/LINK] 4
18 GDB106 Brake drum (1” wider than [LINK]GDB105[/LINK])’S’/1275GT and 1984 on 2 See alternative [LINK]SUPERFINS[/LINK] / [LINK]MINIFINS[/LINK]
19 CMZ422 Brake drum screw for [LINK]GDB106[/LINK] 4
20 AAU4936 Brake lever arm R/H 1 N.L.A - Use [LINK]SMN10005[/LINK]
20 AAU4937 Brake lever arm L/H 1 N.L.A - Use [LINK]SMN10005[/LINK]
20 SMN10005 Brake lever kit (includes R/H and L/H) 1
21 17H7612 Brake lever gaiter 2
For wheel cylinder fitment see chart with master cylinders and bore sizes