Hello everyone. I'm looking for an LSD/Positraction differential for a 1969 Olds Delta 88 hardtop coupe engine 455",
12-bolt, 2.56 (41/16), 31-spline axle. Differencial code Q C (standard)
Does anyone know which differential to choose and where to buy it?
I've searched eBay but can't find one for this differential.
Best regards, Kris

 

Good luck finding a differential for your Oldsmobile. A Ford 9" conversion might be preferable to finding a hen's tooth or unicorn horn.

https://classicoldsmobile.com/forums...d-slip-188864/

 

I might have found one but they are not cheap. Shoot me a PM soon. Jim

 

Hello My email is kriswalek@o2.pl. Please send me an offer if you have LSD

 

You can email him also.
http://www.jdrace.com/

 

I have a line on one , let me know if you have found one . Bob

 

It looks like Jim from Monzaz will have the right LSD for me. Thanks for the tip - best regards, Kris.

 

Hi Bob, You wrote that you have the contact information for someone who has this LSD. Is it possible to contact him? (Jdrace accidentally sold mine, and it's unclear when they'll have it back.) My friend will be in the US and can bring it back for me—he's a sailor. I'd appreciate your contact information.
Delta 88 hardtop coupe, engine 455",
Differencial code Q C (standard)
12-bolt,
2.56 (41/16),
31-spline axle.
Best regards, Kris

 

I have sent you a PM ..