BB Oil Filter Adapter
Engine build-up on a temporary hold while sorting out lifter valley pan interferences...meantime...my engine came from a 66 Impala SS and had previously been converted to a spin-on filter. The adapter fell apart when it was removed from the block and I am replacing it with the original canister type. The bolts that were with the spin-on adapter are too long and look like they came from a Home Depot...any idea what the correct size is? The new adapter came without bolts. Will a standard hex head protrude too far to allow proper sealing of the filter cartridge?