Mattn

howcome tirerack does not have the optional fitments for the rear for the trans am ls1's i mean

someday

what do u mean?? they only offer different rear tires when its a different size, 4th gens only came with the same size all around...

Mattn

i mean it has optional rear wheel sizes for camaro's but not trans am

Trevor.j

iTrader: (10)

why not just shop by size insted of make/ yr?

someday

still don't know what you're talking about, i just checked and it only shows 1 size... unless u put in for a 2010 camaro, which has different size rears...

Mattn

http://www.tirerack.com/wheels/resul...2&autoModClar=
see the optional rear fitment.they only have it for camaros not birds

someday

thought u meant tires, not wheels... looked at both and don't know y they have different listings, but there is a F/R set on page 2 of the T/A... but their tire sizes r not accurate either... they list a 275/40x17 for both a 9" and a 10.5" rim on the camaro, and they list a 245/45x17 for a 9" rim on the T/A, and on the F/R set, they list a 245/40 on a 9.5" and a 275/35 on a 10.5", it should be a 275/35 and 295/35 on those sizes... websites r not perfect, use your best judgement...

Mattn

something told me ur were reading it wrong.yeah but isn't the only 315's dat fit are like the 315 dat run small even with stock everything or can i put zr1 11 with 315 gsd3.would they fit also.so with 18 u can mostly go up 10.5 with 295 with bfh or rolling the render lip?

someday

with the correct offset/backspacing, u can run a 315/35x17 on the back with minimal problems, but the wheels have to be perfect sized... u can't use the old ZR1 wheels, u hafta use the '96 grand sport style wheels, which have the right offset... in 18's, u can use a 10 or 10.5 on the back with a 285/35 or 295/35...