Billet Specialties 15x10 6.5 bs help
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Car: 1989 Iroc-z Camaro
Engine: Procharged 383 Holley Stealth Ram
Transmission: Soon to be ATI TH400/Borg Warner t5
Axle/Gears: Moser M9 4.86
Billet Specialties 15x10 6.5 bs help
Anyone ran these with or without spacers??? Trying to get them to clear the lower control arms.. might need different backspacing??
Amount of spacers to get it to clear
Have 1/4” gap
Studs not long enough
Amount of spacers to get it to clear
Have 1/4” gap
Studs not long enough
#2
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Re: Billet Specialties 15x10 6.5 bs help
I run a 15x10 with 6.5 bs with no problems but I have street tires, chances are If you're running a drag radial that's you problem.
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Car: 1989 Iroc-z Camaro
Engine: Procharged 383 Holley Stealth Ram
Transmission: Soon to be ATI TH400/Borg Warner t5
Axle/Gears: Moser M9 4.86
Re: Billet Specialties 15x10 6.5 bs help
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Re: Billet Specialties 15x10 6.5 bs help
You shouldn't have this problem. Did you measure your axle and verify its stock width? Mine wasnt.
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Re: Billet Specialties 15x10 6.5 bs help
You could consider carefully grinding down 1 side of the roto-joint to allow it to move inboard away from the tire & adding a spacer on the outboard side to compensate for the reduced thickness. This will give you a little more clearance. You can also go with a rod end type lower control arm (because they are thinner) with offset bushings. I think you can gain about 1/2" this way.
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Re: Billet Specialties 15x10 6.5 bs help
studs only need to stick out 3/4" so your good but something is not adding up if thats a stock 3rd gen width rear?! Looks like you have a 3/4 spacer in there so now backspacing is 5.75" and there should be alot more room by the LCA. Make sure those wheels werent boxed incorrectly and they are 7.5" BS. I have about 7" backspacing with the vette wheels I have and there is more than 1/4" clearance at the LCA. Start by measuring those wheels!
Last edited by JohnnyIroc; 04-29-2019 at 07:43 PM.
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