ClassicOldsmobile.com - View Single Post - WANT TO CHANGE MY 12 BOLT O TYPE OPEN 2.56 TO POSI 3.42

Rallye469 · 03-07-2008, 05:38 AM

check out Reider Racing.
They sell the only upgrade to the 'O' type rear I know...
someone correct me if there's others.

It's a great piece that will handle close to 500hp,
but it is a little noisy.
-Pete

03-07-2008, 05:38 AM	#3 (permalink)
Rallye469 Senior Member Join Date: Feb 2008 Posts: 223	check out Reider Racing. They sell the only upgrade to the 'O' type rear I know... someone correct me if there's others. It's a great piece that will handle close to 500hp, but it is a little noisy. -Pete