Wheel Backspacing Max?? K20 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

DBear · 03-12-2013, 12:06 AM

I am trying to figure out what the maximum wheel backspacing on a K20??? I am sure that the rear is not a big deal, just the front axle.....steering components and such. Any help would be appreciated.

69GWC · 03-12-2013, 07:58 PM

Not sure it will help but on my K/10 I put on a set of 17x9s with 5" BS and at full turn my front drivers tire rubed the Pittman arm, nothing else but that hit. I put 1" spacers on and it clears easy. I think 4 1/2" BS would be max.
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03-12-2013, 12:06 AM	#1
DBear Registered User Join Date: Nov 2008 Location: Rowlett, TX Posts: 863	Wheel Backspacing Max?? K20 I am trying to figure out what the maximum wheel backspacing on a K20??? I am sure that the rear is not a big deal, just the front axle.....steering components and such. Any help would be appreciated.

03-12-2013, 07:58 PM	#2
69GWC Registered User Join Date: Jun 2012 Posts: 1,089	Re: Wheel Backspacing Max?? K20 Not sure it will help but on my K/10 I put on a set of 17x9s with 5" BS and at full turn my front drivers tire rubed the Pittman arm, nothing else but that hit. I put 1" spacers on and it clears easy. I think 4 1/2" BS would be max. Posted via Mobile Device



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