"Buick Trademark(s) used with the written permission of General Motors"
 
 
Home Forums Garage Classifieds Reference

Buick Nailhead 364 to 401/425 Part Interchange

In 1959 Buick built the big block Nailhead! Some parts remained interchangeable with the smaller brother.
A couple of pictures is worth a thousand words!

The parts in this picture interchange...
These part interchange

The parts in this picture do not interchange...
These part DO NOT interchange