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Johns70 · 06-30-2008, 06:38 PM

i'm looking at new wheels and tires and have a few questions? what does the mm offset do? and what backspace should a person look with a 17 by 8 front and 18by 9 or 10 rear? truck is a 70 short with a 31/2 front drop and 5 or 6 inch drop in rear. and should a person go with a 55series sidewall or a 50 series to fill the wheel openings?

06-30-2008, 06:38 PM	#1
Johns70 Registered User Join Date: Dec 2001 Location: Spring Creek, nevada. U.S.A. Posts: 456	tire size questions? i'm looking at new wheels and tires and have a few questions? what does the mm offset do? and what backspace should a person look with a 17 by 8 front and 18by 9 or 10 rear? truck is a 70 short with a 31/2 front drop and 5 or 6 inch drop in rear. and should a person go with a 55series sidewall or a 50 series to fill the wheel openings? __________________ 69 chevy short wide box project 70 GMC jimmy project