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mark '87 930 · 11-27-2014, 07:06 PM

I have stock rear end in the truck with 4.10 gears. Is there a drop in pumpkin one can get to get a posi and retain the 6 lug? I though ti saw some posi units that bolt in from a Belair.

anyone know? or do you have to change the whole rear axle.

I want to retain the 6 lug and preferably not have to do any drive shaft mods (cutting or having to buy a new one.)

11-27-2014, 07:06 PM	#1
mark '87 930 Registered User Join Date: Nov 2011 Location: Toronto, Ontario Posts: 222	posi rear end in '56? I have stock rear end in the truck with 4.10 gears. Is there a drop in pumpkin one can get to get a posi and retain the 6 lug? I though ti saw some posi units that bolt in from a Belair. anyone know? or do you have to change the whole rear axle. I want to retain the 6 lug and preferably not have to do any drive shaft mods (cutting or having to buy a new one.)