3 69 70 big block alternator mount bolts oem head marked. 396 427 454

Description

3 69 70 big block alternator mount bolts oem headmarked. 396 427 454.   2 lower alt bolts  and the third is the bottom of the upper bracket mount.  The 2 alt are identical to the smog bracket to block on bb cars too.  All 3 bolts

#21