Girling master cylinders have been a common fitment on competition cars for 50 years the integral reservoir type are available in three popular bore sizes and have a 3/8"-24 fluid outlet.Maximum stroke 1.375".
Reservoir extensions are available seperately if increased fluid capacity is required.
Note: Whilst there are many cheap copies of these items offered else where, the units we offer are genuine Girling units, they benefit from proven reliability backed by the technical and quality resources one would expect of an oem braking equipment supplier.