MASTER CYLINDER, (with plastic cap), .70" bore
TRW/Lucas brand clutch master cylinder with the 0.70" bore size. TRW has changed the mold on their cylinders so the units no longer carry the Girling name cast into the side of the cylinder. This cylinders now have a plastic cap but the original metal cap (500201) is still available and fits the newer style castings. This later smaller diameter cylinder effectively lightened the clutch pedal load, if you have an earlier car and prefer a lighter clutch feel, this will be the answer.
- Triumph TR6 from 1970 CC52952 LHD to 1976