Description
This is a TRW Master Cylinder for the Clutch of Triumph Spitfire and Triumph GT6. And is also used as a Brake Master Cylinder on the 1962 to 1966 Triumph Spitfire. TRW has changed the casting of the cylinder slightly, the cylinder no longer has the word Girling cast into the side of the cylinder. The bore size of the cylinder is .625 with a 3/8 x 24 thread on the outlet. Cross Ref.# 3112258, GMC205
