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Axle · 12-04-2021, 09:30 AM

If the spider gears are the same dimensions between the two, you'd just need to get a new set of spiders (for your 85) and put those in your new carrier and you can keep your 28 spline axle shafts.

12-04-2021, 09:30 AM	#9
Axle Registered User Join Date: Jul 2011 Location: SW Ontario Posts: 1,219	Re: 8.5 10 bolt internal interchange question If the spider gears are the same dimensions between the two, you'd just need to get a new set of spiders (for your 85) and put those in your new carrier and you can keep your 28 spline axle shafts.