K frame lowering blocks
I spaced my 65 A K to get a B block in there plus Pro-parts headers. I used 4 3/4 nuts and they just slipped over the original bolt threads. It gained me about 5/8 of an inch for the 727 I was running in the tunnel. I didn't notice any suspension issues. If I saw that spacer thread I would have dissented on using them. "inner fender delete" mode.....or 'fitting a latter A-body big block header in a narrow A'
I spaced my 65 A K to get a B block in there plus Pro-parts headers. I used 4 3/4 nuts and they just slipped over the original bolt threads. It gained me about 5/8 of an inch for the 727 I was running in the tunnel. I didn't notice any suspension issues. If I saw that spacer thread I would have dissented on using them. "inner fender delete" mode.....or 'fitting a latter A-body big block header in a narrow A'