Caliper abutment kits

900.900.105.01 Abutment Kit – 18 Series x 4 pcs
900.900.105.02 Abutment Kit – 20 Series x 4 pcs
900.900.105.03 Abutment Kit – 22 or 36 or 37 or 38 Series x 4 pcs
900.900.105.04 Abutment Kit – 24, 25, or 34 Series x 4 pcs
900.900.105.05 Abutment Kit – 27 Series x 4 pcs
900.900.105.06 Abutment Kit – 28 or 39 Series x 6 pcs
900.900.105.07 Abutment Kit – 26 Series x 6 pcs
900.900.105.08 Abutment Kit – 35 Series x 6 pcs
900.900.105.09 Abutment Kit – 29 Series x 4 pcs
900.900.105.10 Abutment Kit – 40 Series x 4 pcs
900.900.105.11 Abutment Kit – 41 Series x 4 pcs
900.900.105.12 Abutment Kit – 56 Series x 4 pcs
900.900.105.13 Abutment Kit – 31 Series x 6 pcs
900.900.105.14 Abutment Kit – 31 Series x 8 pcs repair

Caliper-repair-kits

Caliper piston kits

900.900.103.05 Piston Kit – 27 Series – Piston Size:41.0mm / 44.0mm – 38.7mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.06 Piston Kit – 28 or 31 or 35 or 39 Series – Piston Size:41.0mm / 41.0mm – 30.5mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.08 Piston Kit – 26 Series – Piston Size:41.0mm / 41.0mm – 35.7mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.09 Piston Kit – 35 Series – Piston Size:36.5mm / 36.5mm – 30.5mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.10 Piston Kit – 36 Series – Piston Size:41.0mm / 44.0mm – 35.7mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.11 Piston Kit – 29 Series – Piston Size:36.5mm – 23.0mm Tall x 2 pcs – Accepts Spring Ring Style Cap
900.900.103.12 Piston Kit – 29 or 55 Series – Piston Size:41.0mm – 23.0mm Tall x 2 pcs – Accepts Spring Ring Style Cap
900.900.103.13 Piston Kit – 33 or 35 or 41 Series – Piston Size:29.0mm / 36.5mm – 30.5mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.14 Piston Kit – 33 or 41 or 45 Series – Piston Size:36.5mm / 41.0mm – 30.5mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.15 Piston Kit – 33 Series – Piston Size:41.0mm / 44.0mm – 30.5mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.16 Piston Kit – 35 Series – Piston Size:44.0mm / 44.0mm – 30.5mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.17 Piston Kit – 22 or 49 Series – Piston Size:36.5mm / 41.0mm – 38.0mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.19 Piston Kit – 25 Series – Piston Size:25.5mm / 29.0mm – 30.5mm Tall x 4 pcs- Accepts Spring Ring Style Cap (w/o insulator)
900.900.103.20 Piston Kit – 22 or 49 Series – Piston Size:29.0mm / 36.5mm – 38.0mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.21 Piston Kit – 18 Series – Piston Size:36.5mm / 41.0mm – 42.0mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.22 Piston Kit – 20 Series – Piston Size:25.5mm / 29.0mm – 32.5mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.24 Piston Kit – 24 or 43 Series – Piston Size:25.5mm / 29.0mm – 25.3mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.25 Piston Kit – 22 or 49 Series – Piston Size:25.5mm / 29.0mm – 38.0mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.26 Piston Kit – 38 Series – Piston Size:29.0mm / 36.5mm / 41mm – 6 pcs – Accepts Spring Ring Style Cap
900.900.103.27 Piston Kit – 34 Series – Piston Size:41.0mm / 44.0mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.28 Piston Kit – 34 Series – Piston Size:25.5mm / 29.0mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.29 Piston Kit – 34 Series – Piston Size:29.0mm / 36.5mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.30 Piston Kit – 40 Series – Piston Size:29.0mm / 36.5mm Tall x 6 pcs – Accepts Spring Ring Style Cap
900.900.103.32 Piston Kit – 31 Series – Piston Size:36.5mm / 41.0mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.33 Piston Kit – 38 Series – Piston Size:32.0mm / 36.5mm / 41.0mm Tall x 6 pcs – Accepts Spring Ring Style Cap
900.900.103.34 Piston Kit – 49 or 54 Series – Piston Size:41.0mm / 44.0mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.35 Piston Kit – 54 Series – Piston Size:36.5mm / 44.0mm Tall x 4 pcs – Accepts Spring Ring Style Cap
900.900.103.36 Piston Kit – 55 or 29 Series – Piston Size:44.0mm Tall x 2 pcs – Accepts Spring Ring Style Cap repair
900.900.103.37 Piston Kit – 53 Series – Piston Size:29.0mm / 36.5mm / 41.0mm Tall x 6 pcs – incl. caps & insulators
900.900.103.54 Piston Kit – 53 Series – Piston Size:29.0mm / 32.0mm / 36.5mm x 6 pcs – incl. caps & insulators

Caliper-repair-kits

Caliper piston cap kits

900.900.102.03 Piston Cap Kit – Piston Size:41.0mm / 44.0mm – 4 pcs – Spring Ring Style
900.900.102.04 Piston Cap Kit – Piston Size:41.0mm / 41.0mm – 4 pcs – Spring Ring Style
900.900.102.06 Piston Cap Kit – Piston Size:36.5mm / 36.5mm – 4 pcs – Spring Ring Style
900.900.102.07 Piston Cap Kit – Piston Size:36.5mm – 2 pcs – Spring Ring Style
900.900.102.08 Piston Cap Kit – Piston Size:41.0mm – 2 pcs – Spring Ring Style
900.900.102.09 Piston Cap Kit – Piston Size:36.5mm / 29.0mm – 4 pcs – Spring Ring Style
900.900.102.10 Piston Cap Kit – Piston Size:36.5mm / 41.0mm – 4 pcs – Spring Ring Style
900.900.102.11 Piston Cap Kit – Piston Size:44.0mm – 4 pcs – Spring Ring Style
900.900.102.12 Piston Cap Kit – Piston Size:25.5mm / 29.0mm – 4 pcs – Spring Ring Style (w/o insulator) (25 Series)
900.900.102.13 Piston Cap Kit – Piston Size:25.5mm / 29.0mm – 4 pcs Spring Ring Style
900.900.102.14 Piston Cap Kit – Piston Size:29.0mm / 36.5mm / 41.0mm – 6 pcs Spring Ring Style
900.900.102.15 Piston Cap Kit – Piston Size:29.0mm / 36.5mm – 6 pcs Spring Ring Style
900.900.102.18 Piston Cap Kit – Piston Size:41.0mm / 44.0mm – 4 pcs Spring Ring Style
900.900.102.19 Piston Cap Kit – Piston Size:29.0mm / 36.5mm – 8 pcs Spring Ring Style
900.900.102.20 Piston Cap Kit – Piston Size:36.5mm / 44.0mm – 4 pcs Spring Ring Style
900.900.102.21 Piston Cap Kit – Piston Size:44.0mm – 2 pcs Spring Ring Style repair

Caliper-repair-kits

Caliper insulator kits

900.900.101.01 Piston Insulator kit – Piston Size:36.5mm / 41.0mm – 8 pcs
900.900.101.02 Piston Insulator kit – Piston Size:25.5mm / 29.0mm – 8 pcs
900.900.101.03 Piston Insulator kit – Piston Size:41.0mm / 44.0mm – 8 pcs
900.900.101.04 Piston Insulator kit – Piston Size:41.0mm / 41.0mm – 8 pcs
900.900.101.05 Piston Insulator kit – Piston Size:36.5mm / 29.0mm – 8 pcs
900.900.101.06 Piston Insulator kit – Piston Size:36.5mm – 8 pcs
900.900.101.07 Piston Insulator kit – Piston Size:36.5mm – 4 pcs
900.900.101.08 Piston Insulator kit – Piston Size:41.0mm – 4 pcs
900.900.101.09 Piston Insulator kit – Piston Size:44.0mm – 8 pcs
900.900.101.10 Piston Insulator kit – Piston Size:29mm/36.5mm/41mm – 12 pcs
900.900.101.11 Piston Insulator kit – Piston Size:29mm/36.5mm – 12 pcs
900.900.101.12 Piston Insulator kit – Piston Size:36.5mm / 44.0mm – 8 pcs
900.900.101.13 Piston Insulator kit – Piston Size:44.0mm – 4 pcs repair

Caliper-repair-kits

Caliper seal kits

900.900.100.01 Seal Kit – 4 x 36.5mm / 4 x 41.0mm
900.900.100.02 Seal Kit – 4 x 25.5mm / 4 x 29.0mm
900.900.100.03 Seal Kit – 4 x 41.0mm / 4 x 44.0mm
900.900.100.04 Seal Kit – 8 x 41.0mm
900.900.100.05 Seal Kit – 4 x 36.5mm / 4 x 29.0mm
900.900.100.06 Seal Kit – 8 x 36.5mm
900.900.100.07 Seal Kit – 4 x 36.5mm
900.900.100.08 Seal Kit – 4 x 41.0mm
900.900.100.09 Seal Kit – 8 x 44.0mm
900.900.100.10 Seal Kit – 4 x 29.0mm / 4 x 36.5mm / 4 x 41mm
900.900.100.11 Seal Kit – 8 x 29.0mm / 4 x 36.5mm
900.900.100.12 Seal Kit – 2 x 41.0mm / 4 x 44.0mm / 6 x 44mm dust boots
900.900.100.13 Seal Kit – 2 x 36.5mm / 2 x 41.0mm / 4 x 44mm dust boots
900.900.100.14 Seal Kit – 4 x 32.0mm / 4 x 36.5mm / 4 x 41.0mm
900.900.100.15 Seal Kit – 4 x 36.5mm / 4 x 44.0mm
900.900.100.16 Seal Kit – 4 x 44.0mm repair
900.900.100.17 Seal Kit – 4 x 29.0mm / 4 x 32.0mm
900.900.100.18 Seal Kit – 2 x 41.0mm / 4 x 44.0mm / 6 x 44mm dust boots
900.900.100.19 Seal Kit – 6 x 44.0mm / 6 x 44mm dust boots
900.900.100.20 Seal Kit – 4 x 41.0mm / 4 x 44mm dust boots
900.900.100.21 Seal Kit – 2 x 25.0mm / 2 x 29.0mm / 2 x 32.0mm
900.900.100.22 Seal Kit – 8 x 25.0mm / 4 x 32mm dust boots
900.900.100.23 Seal Kit – 4 x 29.0mm / 4 x 32.0mm / 4 x 36.5mm
900.900.100.24 Seal Kit – 8 x 29.0mm
900.900.100.26 Seal Kit – 8 x 44mm dust boots

Caliper-repair-kits

Miscellaneous caliper kits

144.110.100.01 ZR33 Caliper Bridge Assembly (Removable style)
166.133.100.01 ZR27 Caliper Bridge Assembly (Removable style)
900.900.104.01 Bleeder Screw Kit x 4 pcs
900.900.104.02 Bleeder Insert Kit x 2 pcs
900.900.104.03 Bracket stud kit – 10.0mm x 2 pcs
900.900.104.04 Bracket stud kit – 12.0mm x 2 pcs
900.900.104.05 10mm spacer kit x 4 pcs
900.900.104.06 12mm spacer kit x 4 pcs
900.900.104.07 Inlet fitting kit -3AN x 2 pcs
900.900.104.08 Inlet Banjo fitting kit x 2 pcs
900.900.104.09 Bracket Stud 12mmX55mm x 2 pcs
900.900.104.10 Caliper Jet Nut Kit – 3/8 – 24 x 4 pcs
900.900.104.11 Caliper Jet Nut Kit – 7/16 – 20 x 4 pcs
900.900.104.15 Pad Retraction Hardware Kit 0.1mm
900.900.104.16 Pad Retraction Hardware Kit 0.3mm
900.900.106.01 Large Bore Spring Kit x 4 pcs
900.900.106.02 Small Bore Spring Kit x 4 pcs – 36.5mm pistons and larger
900.900.106.03 ZR38 Knock Back Spring Kit – 12 pcs
900.900.106.04 ZR40 Knock Back Spring Kit – 12 pcs repair
900.900.107.01 Piston Cap Stainless Coiled O-Ring Kit – 36.5mm x 8 pcs
900.900.107.02 Piston Cap Stainless Coiled O-Ring Kit – 41.0mm x 8 pcs
900.900.107.03 Piston Cap Stainless Coiled O-Ring Kit – 44.0mm x 8 pcs
900.900.107.04 Piston Cap Stainless Coiled O-Ring Kit – 25.5mm x 8 pcs
900.900.107.05 Piston Cap Stainless Coiled O-Ring Kit – 29.0mm x 8 pcs
900.900.107.06 Piston Cap Stainless Coiled O-Ring Kit – 29mm / 36.5mm / 41mm – 12 pcs
900.900.107.07 Piston Cap Stainless Coiled O-Ring Kit – 29mm / 36.5mm – 12 pcs

Caliper-repair-kits

78.390.290.365.11/12

Front ZR78 6-piston caliper 991GT2

Porsche 991 GT2 Clubsport

Repair piston / seal kit – 900.900.103.44
Seal kit – 900.900.103.42

77.380.290.365.01/02

Porsche 991 GT2 Clubsport
Porsche 991 GT3R
6-piston ZR77 rear caliper 991-GT3R 991-GT2

Piston / seal kit – 900.900.103.40
Seal kit – 900.900.103.43

78.380.290.365.11/12

Porsche 991 GT3R
6-piston front caliper 991-GT3R

Front piston / seal kit – 900.900.103.44
Front seal kit – 900.900.103.42

68.380.290.365.11/12

Front ZR68 6-piston caliper 991GT3

Porsche 991 GT3 Cup (sprint)
Porsche Cayman GT4 Clubsport (FIA GT4 homologated) GT4CS

Repair piston / seal kit – 900.900.103.39
Seal kit – 900.900.103.42

69.380.290.365.01/02

Rear ZR69 6-piston caliper 991GT3

Porsche 991 GT3 Cup (sprint)
Porsche Cayman GT4 Clubsport (FIA GT4 homologated) GT4CS

Repair piston / seal kit – 900.900.103.40
Seal kit – 900.900.103.43