Head Bolts
August 11th, 2022, 01:30 AM
#4
Registered User
Thread Starter
Join Date: Jul 2022
Posts: 10
i have to look closer but I thought that BBO was a 1/2 inch bolt .
Also the valley baffle, not the intake gasket, is gone . Where do i look for that Joe ?
Sure doubt any new ones avail. Thanks RJ
Also the valley baffle, not the intake gasket, is gone . Where do i look for that Joe ?
Sure doubt any new ones avail. Thanks RJ
Last edited by rjpower; August 11th, 2022 at 01:33 AM.
August 11th, 2022, 07:59 AM
#6
Old(s) Fart
Join Date: Mar 2007
Location: Northern VA
Posts: 47,717
All 1964-76 Olds V8s used 7/16" head bolts. The head bolts were enlarged to 1/2" when Olds went to the windowed blocks in 1977. This was also done to accommodate the diesel motors.
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stlbluesbrother
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June 15th, 2012 08:45 AM
