Thermostat Housing Stud 48mm (1.9375″) Long

Thermostat Housing Stud 48mm (1.9375″) Long

This is the length used on every A series engine until the introduction of the sandwich plate when longer ones were required.

5/16″ unc and unf at nut end, this stud is about 5cm long about 4cm from the bottom of the UNC thread