need to double check bs

looking at buying a set of 29.5-10.5 -15
slicks. I wanted to double check on my back spacing to mount them on a 94
z28. Is it 5.5 or 7.5. Going to use black steel rims (my fav)

Depends how wide the wheels are. 15x10" 7.5" BS; 15x8" 5.5" BS.

You're going to need bodywork to fit 29.5's in there. Your 3.42's are going to feel like you had 2.97 gears. Is this for the car/mods in your signature? If so, stick with 26's.

thanks
was debating on using them
5 passes and only 100.00
guess they go to the grand national
darn and I wanted to use em sooo bad

Buddy of mine ran 29.5's...... but he was running low 8's with over 1,300HP.

wow thats kewal