[HRE_Wheels]

Originally Posted by brad850csi

Those 305 wheels are cool

Thoughts on running R101LW M4 spec 20x9.5" at the front of an M6 Coupe, and the R101LW McLaren 650S spec 21x12" 40mm with a 20mm bolt on 5x114.3 to 5x112 adapter on the rear of an M6 Coupe? I want to run 275/35r20 and 325/25r21 PS4S.

I would highly advise against doing this. Every R101 LW is specifically load rated for ONLY the vehicle that it's intended for, which means your huge V8 in your M6 will be heavier than the front end of the M4, which could potentially cause problems.

Also since the McLaren runs a 5x112, that's not ideal whatsoever. Also your bolt pattern on your M6 is 5x120 so that would be the adapter you need, but even to start, a 12" won't fit on the back of an M6 properly.

I would highly advise against all of it, too much to go wrong. My suggestion would be to use the HRE P101 which is essentially the street version of the R101, and will still come with incredibly lightweight figures.