Stud thread size

[Richardson]

Hi,
         Would anybody know the size thread etc used for '53 A10 plunger Crankcase and exhaust pipe lug stud, Great if you could, thanks Rich

[Ian C]

I did a bit of research Rich and came up with 3/8" x 26 x 6 7/8". BSA part no. 67-1251.. Does this sound about right?

[Richardson]

Spot on Ian thanks for info, Rich