hap..
basically the rear end to both the B and A are exactly the same..
I remember picking up a rear axle assembley of a B that I ran on the G-Prod A..
(that's why in the end I kept all this axle components.. I mean, I paid a $100 for back in the (ha, ha) 70's/...)
as a matter of fact the front end is pretty darned close to..
I landed up putting in a set of rear tubular shocks on my street a..
they were only advertised for B's.. fit with no problem..
and, little did I know, one of my front shocks is actually to a B..
the the fender well was cut out by 1/4 inch to accomodate the difference..
Hey, I am sure all the purist out there are sucking their breath right now., but, I drive mine..
as a matter of fact it got a nicle long scratch along the side along with some door jam dings..
and I like it that way... If I put a $5,000 paint job on it, i would be so nervous about it, that I would keep it wrapped in bubble wrap!