Front Brakes
Label Part No Description Quantity Comments
1 37H8128 Caliper R/H 1 2 caliper piston type
1 GBC2030 Caliper R/H rebuilt, ERA Turbo and vented brake discs 1 4 caliper piston type
1 37H8129 Caliper L/H 1 2 caliper piston type
1 GBC2031 Caliper L/H rebuilt, ERA Turbo and vented brake discs 1 4 caliper piston type
1 C-AJJ4022 Caliper Alloy kit, non vented 1pr 4 caliper piston type
1 C-AJJ4021 Caliper spacer kit for [link]C-AJJ4022[/link], to convert to vented disc 1pr 4 caliper piston type
2 114713 Caliper piston in stainless steel for [link]37H8128[/link] & [link]37H8129[/link] 4 2” diameter
2 SAAS501 Caliper piston in stainless steel for all 4 pot callipers 8 1 3/4” diameter
3 3H2428 Bleed nipple 3/8” UNF 2 2 caliper piston type
3 BAU1790 Bleed nipple 7mm for 4 pot callipers 6 4 caliper piston type
4 GRK5008 Seal kit for caliper pistons, for [link]GBC138[/link] / [link]GBC141[/link] 2 2 caliper piston type
4 GRK5003 Seal kit for caliper pistons, for [link]GBC2030[/link] / [link]GBC2031[/link] 2 4 caliper piston type
5 17H7679 Seal between caliper halves, for [link]GBC138[/link] / [link]GBC141[/link] 2 2 caliper piston type
5 17H7680 Seal between caliper halves for Mini Spares alloy type A/R As required
6 27H4353 Bolt for caliper halves 4 N.L.A
7 GBP281MS Pad set, AP braking for non vented discs 1 2 caliper piston type
7 GBP281ULTIMAX Pad set, upgrade for non vented discs 1 2 caliper piston type
7 C-AHT16GREEN Pad set, upgrade for non vented discs, fast road use 1 2 caliper piston type
8 GBP258AF Pad set, for vented discs + [link]C-AJJ4022[/link] caliper 1 4 caliper piston type
8 GBP258ULTIMAX Pad set, upgrade for vented discs + [link]C-AJJ4022[/link] caliper 1 4 caliper piston type
8 C-8G8994GREEN Pad set, upgrade for vented discs + [link]C-AJJ4022[/link] caliper 1 4 caliper piston type
9 MSSK1402 Disc shield kit R/H, upper and lower for non vented discs 1 2 caliper piston type
9 MSSK1403 Disc shield kit L/H, upper and lower for non vented discs 1 2 caliper piston type
10 53K1048 Bolt, 3/8” UNF 1 5/16” long, caliper to hub for non vented discs 4 2 caliper piston type
10 53K1049 Bolt, 3/8” UNF 1 1/2” long, caliper to hub. 3/16” longer 4 When required
10 ERA1128 Bolt, caliper to hub for vented discs with [link]GBC2030[link] / [link]GBC2031[/link] 4 4 caliper piston type
11 GFK1126 Spring washer, 3/8” UNF 4
12 21A2612MS Brake disc, 8.4” wide non vented Premium quality 2
12 GBD90806MS Brake disc, 8.4” wide non vented 2 See [link]MSSK014[/link] kit also
12 C-21A2612 Brake disc, 8.4” wide non vented, drilled and grooved pair 1pr Special tuning
13 GBD496 Brake disc, 8.4” wide vented disc (see [link]MS39[/link] kit also) 2 4 caliper piston type
13 C-GBD496 Brake disc, 8.4” wide vented disc, drilled and grooved pair 1pr Special tuning
14 BTA370 Screw 3/8”UNF 1 1/16”long, brake disc to drive flange 8 Non Vented disc
14 SH110201M Screw M10 Metric 20mm long, brake disc to drive flange 8 Vented discs only
15 BTA1208 Stiffener bracket R/H disc shield cover to hub 1 Non vented disc only
15 BTA1209 Stiffener bracket L/H disc shield cover to hub 1 Non vented disc only
16 SE910161 Screw 3/16” UNF 7/8” long to join disc shields 4
17 GFK1123 Spring washer 3/16” UNF 4
18 GFK3210 Plain nut 3/16” UNF 4
19 GBK1026 Brake pad retaining clips and split pin kit, non vented disc 1 2 caliper piston type
19 GBK1010 Brake pad split pins only kit - Non vented 1 2 caliper piston type
19 GBK1025 Brake pad retaining clips and split pin kit, vented disc only 1 4 caliper piston type
20 MSSK014 Pair of brake discs and set of pads only - Non vented 1
20 MS39 Pair of brake discs and set of pads only - Vented 1
Note: C-AJJ4022 Alloy calipers have 4 pistons and fit with original discs but spacer kit C-AJJ4021 will convert them to use with Vented discs, but NAM6450F wider drive flanges are required.