[Steve C]

Hi

I need to find out the master cylinder stroke for a stock 19 mm 1303 disc brake master cylinder.

In the Bentley manual it lists
All 1970 front 15.5 mm, rear 12.5 mm
113 & convertible front 17.5 mm, rear 11.5 mm
Karmann Ghia (disc brakes) front 14 mm, rear 14 mm
Sedan 111, 1971 on 15.5 mm, rear 12.5 mm

I'm assuming that it would be the same as the Ghia master cylinder as they both have disc brakes.

Steve