Wheel sizing/offset + CPP rear disc brake - The 1947 - Present Chevrolet & GMC Truck Message Board Network

JVictor75 · 12-17-2012, 10:55 PM

So, I picked up my freshly rebuilt 12 bolt (Eaton posi, 3.55 gearing, new 6 lug axles, extra capacity aluminum diff cover, etc) and went to throw a set of steelies I have laying around as shop rollers.

With the rear discs from CPP (same as this http://www.classicperform.com/Store/...no/1012RBP.htm ) the stock steel wheels aren't fitting.

What backspacing/minimum size wheel am I looking at for correct fitment?

12-17-2012, 10:55 PM	#1
JVictor75 Maintenance Man Join Date: May 2002 Location: Phoenix, AZ US Posts: 213	Wheel sizing/offset + CPP rear disc brake So, I picked up my freshly rebuilt 12 bolt (Eaton posi, 3.55 gearing, new 6 lug axles, extra capacity aluminum diff cover, etc) and went to throw a set of steelies I have laying around as shop rollers. With the rear discs from CPP (same as this http://www.classicperform.com/Store/...no/1012RBP.htm ) the stock steel wheels aren't fitting. What backspacing/minimum size wheel am I looking at for correct fitment?



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