Transmission and Driveline

Cap Master Cylinder, Early Plastic Lockheed Type 2/Hand

Has original Lockheed markings on cap. This is 2/Hand so may need cleaning.

This is the small master cylinder cap as fitted to both the brake & clutch master cylinders. This is the small cap and was fitted to the tin can master cylinders and some plastic master cylinders. This is about the size of a 50c piece

Plastic cap as supplied on single line brake cylinders pre 1976 and all clutch masters.

It doesn’t often break or wear out but it gets lost or turns yellow. The early steel master cylinder reservoir caps had a tendency to rust on, so this white plastic could be considered an upgrade unless you wish to keep your Pre 1963 car original with a metal cap 17H3723