Need posi and gears for 1970 olds 98

troy1 · 10-04-2007, 01:29 PM

I need a posi to fit the rear end of this 1970 olds 98 with a 455 engine in it. I am looking for posi and 3.08 dears to go in the case.

71 delta88guy · 10-09-2007, 07:46 PM

Hi. I really have no idea if it'll fit but..... I have a 71 delta 88 with a 12 bolt posi rear with low 3's for gears. Rear is complete and the brakes have been done. I even have a new posi clutch pack to freshen it up. I want 600 for the whole shebang. 1 complete rear with new in box clutch pack.

Kennybill · 10-10-2007, 10:22 AM

71 Housing & gears are totally different than 1970 & down

1FSTLS1 · 10-22-2007, 09:27 AM

I have a 1976 olds 98 with good rear. Not sure on the sise? Let me know if interested.

10-04-2007, 01:29 PM	#1 (permalink)
troy1 Junior Member Join Date: Sep 2007 Posts: 2	Need posi and gears for 1970 olds 98 I need a posi to fit the rear end of this 1970 olds 98 with a 455 engine in it. I am looking for posi and 3.08 dears to go in the case.

10-10-2007, 10:22 AM	#3 (permalink)
Kennybill Senior Member Join Date: Aug 2005 Location: Youngstown, Ohio Posts: 196	71 Housing & gears are totally different than 1970 & down __________________ A man has to know his limitations, especially with an Oldsmobile

10-22-2007, 09:27 AM	#4 (permalink)
1FSTLS1 Member Join Date: Oct 2007 Posts: 44	I have a 1976 olds 98 with good rear. Not sure on the sise? Let me know if interested. __________________ 99 Silver Z28 81 Trans Am 350 SB comming out and 455 BB going in soon!

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10-09-2007, 07:46 PM	#2 (permalink)
71 delta88guy Member Join Date: Oct 2006 Posts: 55	Hi. I really have no idea if it'll fit but..... I have a 71 delta 88 with a 12 bolt posi rear with low 3's for gears. Rear is complete and the brakes have been done. I even have a new posi clutch pack to freshen it up. I want 600 for the whole shebang. 1 complete rear with new in box clutch pack.