On my ‘59 235 I used a copper head gasket and Permatex spray a gasket high temperature sealant back in December 2020. So far it’s doing good.
Last edited by Phak1; 10/04/202111:10 PM.
Phil Moderator, The Engine Shop, Interiors and Project Journals
1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes Project Journals Stovebolt Gallery Forum
