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

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.