Cascade Crew

doc76239 · Posted: Mon May 16, 2005 6:27 am Post subject: 88, 10bolt posi rearend

i'm selling my 88, 10 bolt posi rearend. disc brakes, sway bar, parking cables. all for $350 O.B.O. or full/partall trade for following items. 89 ish formula passenger side fender, both doors, prefer power, wrap around spoiler, 16X8 rear formula rims. I have an 89 firebird formula i'm trying to fix up. e-mail me at doc762399@aol.com

Sellmanb · Member Joined: 30 Nov 2004 Posts: 727 Location: Tigard, OR

just to help you get this one rolling... what gears are in it Smile

doc76239 · Posted: Tue May 17, 2005 2:45 am Post subject: ?

I'm not sure what gears are in it. I will be taking the cover off of it today, then I will post them. I forgot to write the gear ratio down when I changed the gear oil about 4 months ago.

84transam383 · Banned Joined: 25 Jan 2004 Posts: 431 Location: bend, or

fyi just to help your sale.... i doubt youll get 350 out of that rearend...thats certainly on the high side for a used posi rear. might want to consider going a tad lower

kurfbird · Posted: Wed May 18, 2005 9:42 am Post subject: 84transam383

Sorry to hijack your post. 84transam383 Have Pm you engine and rims

doc76239 · Posted: Wed May 18, 2005 12:25 pm Post subject: ???????????????

That's why it says 350 O.B.O, i'm intrested in all resonable offers. I used it for a replacement rearend in my 89 friebird formula why I aquired the parts to rebuild my 9 bolt. my 9 bolt is back under my cars and this one is extral. i'm seeing open disc braked 10 bolts, no brakes, no sway bar, go for 100. this is a full rearend for someone doing a drum to disc conversion.

doc76239 · Posted: Sun May 22, 2005 7:08 am Post subject: Hmmmmmmmmm

I pulled the cover. only numbers I found were 11:41. so that is 11 pinion gear teeth, 41 ring gear teeth. 41 divided by 11 = 3.72 gear ratio. does that sound right? I have some pics. let me know.

ET phone hoME · Member Joined: 13 Mar 2005 Posts: 237 Location: Oregon

i have 3.73 ratio in my v6 if you wanted to know

doc76239 · Posted: Sun May 29, 2005 11:19 pm Post subject: 250.00

now for sale at 250.00, any takers?