The chart below shows each Girling caliper along with the piston and caliper seal which goes with it. If you cannot find the Girling caliper seals you require then please call or email us.
| Caliper | Piston Size | Piston Part Number | Seal Part Number |
|---|
| AR2 | 50.8mm | 64321899 | 64327822 |
| AR3 | 50.8mm | 64321899 | 64327822 |
| AR3 | 54.0mm | 64321896 | 32327993 |
| AR4 | 50.8mm | 64321899 | 64327822 |
| AR4 | 54.0mm | 64321896 | 32327993 |
| AR5 | 38.1mm | 411X3637 | 32323278 |
| NR (with or without handbrake) | 38.1mm | PB000144 | 32323278 |
| D12R | 42.8mm | PB000060 | 32323284 |
| D14R | 48.1mm | PB000061 | 32320272 |
| BR | 54.0mm | 64321896 | 32327993 |
| CR | 60.3mm | PB000177 | 32660431 |
| ORA | 44.5mm | ORA101A | ORA102 |
| 14LF | 48.1mm | 2264327369 | 32320272 |
| 16/4 | 38.1mm | RPGP034 | 32323278 |
| 18/4 | 42.8mm | RPGP036 | 32323284 |