wheel back spacing
02-02-2006, 06:46 PM
#1
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Car: 91 Z28
Engine: 383-Carb
Transmission: TH400/3500 Stall
Axle/Gears: 3.73
wheel back spacing
hello!
i am upgrading to 17" wheels.planning to purchase torque thrust 2's front 17x8 w/255/40/17,rear 17x91/2 w/275/40/17 tires.i have a 10 bolt out of a 87 iroc(disc brakes)suspension is stock,but i do plan on dropping suspension1"-1 3/4".does any one know correct backspacings for wheels of this size?
i am upgrading to 17" wheels.planning to purchase torque thrust 2's front 17x8 w/255/40/17,rear 17x91/2 w/275/40/17 tires.i have a 10 bolt out of a 87 iroc(disc brakes)suspension is stock,but i do plan on dropping suspension1"-1 3/4".does any one know correct backspacings for wheels of this size?
02-04-2006, 12:57 AM
#2
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Car: 1987 Trans am
Engine: Cammin Ls1
Transmission: Th400 w/brake 5500 stall
Axle/Gears: Moser 9" w/ 4.11's
I could be wrong but i believe 5.5" b.s. is the deepest you can fit without too many mods. At least thats iswhat i am running.
02-04-2006, 08:16 AM
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Car: 84 camaro Z28
Engine: 434sbc
Transmission: powerglide
Axle/Gears: moser 9" with 411 posi
i just bought boyd smothies and i got 17x8 in fornt with 4.5 backspacing and 17x10 in the back with 5.75 backspacing. i will post pics of them as soon as the tires get put on. that should be today or monday.
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