15" wheels on rear ?
#1
Team Owner
Thread Starter
15" wheels on rear ?
I know I can be done. I remember something about having to grind on the caliper, but can't picture it in my head. Also, drag racing guys, how big of a tire have you fit on there?
#3
Le Mans Master
..... No grinding calipers/no clearance issues ... 87 Vette with 15x8" Weld Pro Stars running a 275/50/15 Mickey Thompson Drag Radial or 15x10's with 26 x 10.00 ET Drag Slicks ... I have had 28 x 10.50's on it but with the taller tires you have to set the bump stops to keep the fenders off the tires . I found I was launching on the stops and went back to the shorter tires to let the suspension do its thing ... the pic below shows a wheels-up launch on the 15x8 Pro Stars that are for sale on this forum with the Drag Radials mounted .....
Last edited by C409; 01-01-2017 at 08:40 AM.
#4
Team Owner
Thread Starter
..... No grinding calipers/no clearance issues ... 87 Vette with 15x8" Weld Pro Stars running a 275/50/15 Mickey Thompson Drag Radial or 15x10's with 26 x 10.00 ET Drag Slicks ... I have had 28 x 10.50's on it but with the taller tires you have to set the bump stops to keep the fenders off the tires . I found I was launching on the stops and went back to the shorter tires to let the suspension do its thing ... the pic below shows a wheels-up launch on the 15x8 Pro Stars that are for sale on this forum with the Drag Radials mounted .....
#5
Le Mans Master
#6
Team Owner
Thread Starter
Looking to go 8's at drag week. Race brakes will come, but I gotta get the car running/driving first.
#7
Team Owner
15x10 7.5 backspace and a 5/16 spacer. I ran 11.5x28x15 ET Slick. Fit fine. If you have the larger brakes you do need to grind the fins on the calipers. I used the same tire rim with both the IRS and the solid rear. I always wanted to try a 9" radial stocker tire on my car but never got to do it. Hope this helps.
#8
Team Owner
Thread Starter
15x10 7.5 backspace and a 5/16 spacer. I ran 11.5x28x15 ET Slick. Fit fine. If you have the larger brakes you do need to grind the fins on the calipers. I used the same tire rim with both the IRS and the solid rear. I always wanted to try a 9" radial stocker tire on my car but never got to do it. Hope this helps.
#9
Team Owner
#10
Team Owner
Thread Starter
that it would. My car has been stored for the last 4 years (getting married and starting a family will do that). It's a basket case. I'm working on some CAD drawings for trying to bullet proof the D44 (I have some ideas that I've learned from our C3 stocker). Going to do a turbocharged LS motor and turbo 400 (with trans crossmember). It's going to be a street car, but I want to run drag week with it at some point. I'd put a straight axle in it, but that will put me in a class that I'd have to run mid 7's to compete in. We've got one serious race car, this is for fun