Can anyone help me identfying correct calipers, I have a July 66 build car and was wondering what PN should I be looking for and where is the date code on the caliper halfs
Thanks in advance
Charlie

 

Your car was built originally with the "1st design" calipers (with the guide pins for the pistons cast-in, which all the rebuilders remove so they can use the "2nd design" pistons in all calipers). Casting numbers are as follows for the "1st design" calipers:

Front - 5465952 and 5465954

Rear - 5465902 and 5465905