So I pulled the cover off the 10 bolt rear on my 65 chevelle project.
Low and behold, it's got a set of 4:56 richmond gears and a GM 410408N clutch posi unit.
The rebuild clutch pack kit is GM # 231127. I should rebuild it while I got it apart just because.
Searched high and low. Discontinued part number.
Any ideas who might have one?
Randys ring and pinion has zero interest in even investigating.
Nationwide dealer search came up empty.
Damn!!! Any help would be appreciated.
-- Edited by Doberdude on Monday 22nd of August 2011 02:03:47 PM
'69 Chevelle 468 CI 14:1 full roller. Pro Systems Dominator, Dart Pro 1 heads. Crower 282/290 @ .050 753/727 lift cam, 5800 stall Hughes Performance converter, Robeck Powerglide in Reid case. GM 12 bolt, 4:56 (Strange, Mark Williams, Moser). 9.93 @ 136mph.
WelfareNova 10.42 @ 129 N/A, can't wait for a full squeeze pass and some traction, 9's coming. Best WN ET with the sb 355 9.96 @ 132.Personal best (IN FAT TIRE's car) 9.22 @ 152 MPH
leadfoot067 wrote:my gear guy gets hgis stuff from here http://valleygear.us/
my gear guy gets hgis stuff from here http://valleygear.us/
I called them. They said they never rebuild them and usually replace the whole unit with an Eaton. The Eaton is $478 at Jegs.
WTF is GM thinking on this one?
Maybe I'll just try it the way it is. I have no evidence at this point that the unit is totally worn out.
There is either gonna be two tire stripes or one when I burn out.
here ya go...google is your friend...http://www.drivetrainspecialists.com/categories/gm/gm-85-chevy/products/product-1925.html
leadfoot067 wrote:here ya go...google is your friend...http://www.drivetrainspecialists.com/categories/gm/gm-85-chevy/products/product-1925.html
Thanks but the clutch pack in your link is for an Eaton Posi.
Once again, I'm looking for GM part# 231127 for a Gm posi 410408N, 3 series, S spring style.
Unfortunately, the readily available Eaton clutches do not fit the GM units.
Welcome and great info...