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68Stepbed · 10-20-2016, 01:12 PM

Not sure on the center bore. Hopefully someone else will chime in on that. Most aftermarket wheels have 3.75" backspacing on 15x8 wheels.

10-20-2016, 01:12 PM	#4
68Stepbed Registered User Join Date: Mar 2005 Location: 10-Uh-See Posts: 5,609	Re: 1970 Short Step Wheel/Tire Size Not sure on the center bore. Hopefully someone else will chime in on that. Most aftermarket wheels have 3.75" backspacing on 15x8 wheels. __________________ Matt 68 C10 stepside, LS1/700R4, TCI Engineering suspension system