Im gonna say since we have 71 abody they would be the same and we are running the same dimension wheel also...but what may matter for you is what type brake your gonna run out back.... for example you running a 10*2"wide drum brake or 11*3"wide drum brake? which some call mounting flange to flange... I am running discs! also the lip you are refering to yes I cut that in half and beat it over and tacked it up across the cut seam and I spread some epoxy across the cause I lowered my car and didnt want and rubs which I dont have any issues with that! my lips are also rolled and the trim is rolled also and I like the trim ... I run a 315/60/15 and it fits good!

let me go out now and get some measuremnets for you! I actually forgot cause I had a busy day yesterday helping a buddy put and engine in a falcon.... man was that tight and needed some mods