In my 1958 parts manual it says ,

V-8 (exc.348) , Head Bolts

1955 to 1958 , so that would cover the 265 V-8

SHORT BOLT - 7/16 ' - 14 X 1 & 3/4 "

GM # 0.293 - GM # 3704796

Dan's GM Obsolete
Chinook , Montana
phone : 406 - 357 - 2615

Dan's probably has some in stock .


LONG BOLT - 7/16 " - 14 X 3 & 3/4 "

GM # 0.293 - GM # 3741278

Craig Motors
Napa , CA.
phone : 800 - 224 - 8111

Craig Motors probably has some in stock


I think these are going to be hard to find NOS .


George
'54 3600

Last edited by '54 3600; 09/09/2019 3:46 PM. Reason: add

1954 3600
A big help to many on the Bolt
Now cruising in
The Passing Lane