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roverman
Art Gertz
Winchester, CA.
(3188 posts)

Registered:
04/24/2009 11:02AM

Main British Car:
74' Jensen Healy, 79 Huff. GT 1, 74 MGB Lotus 907,2L

GM 9 bolt rear end
Posted by: roverman
Date: March 11, 2013 06:16PM

Aussie built for Camaros/etc. One story is 7 5/8" ring gear,with c-clip axles. Another story is 7 3/4" ring gear and no c-clips. Anybody have another story ? Thanks, roverman.


mgb260
Jim Nichols
Sequim,WA
(2465 posts)

Registered:
02/29/2008 08:29PM

Main British Car:
1973 MGB roadster 260 Ford V8

Re: GM 9 bolt rear end
Posted by: mgb260
Date: March 11, 2013 11:45PM

Everything you need to know on this link:

[www.thirdgen.org]


roverman
Art Gertz
Winchester, CA.
(3188 posts)

Registered:
04/24/2009 11:02AM

Main British Car:
74' Jensen Healy, 79 Huff. GT 1, 74 MGB Lotus 907,2L

Re: GM 9 bolt rear end
Posted by: roverman
Date: March 12, 2013 11:37AM

Thanks Jim.


MGBV8
Carl Floyd
Kingsport, TN
(4514 posts)

Registered:
10/23/2007 11:32PM

Main British Car:
1979 MGB Buick 215

authors avatar
Re: GM 9 bolt rear end
Posted by: MGBV8
Date: March 12, 2013 02:41PM

The Australian 9 Bolt as we called it is a very good rear for moderate HP. A friend of mine had one under his Paxton supercharged 305 third gen convertible Camaro. It withstood considerable abuse from him.

Great rear. Wonder what it weighs.


roverman
Art Gertz
Winchester, CA.
(3188 posts)

Registered:
04/24/2009 11:02AM

Main British Car:
74' Jensen Healy, 79 Huff. GT 1, 74 MGB Lotus 907,2L

Re: GM 9 bolt rear end, got gears ?
Posted by: roverman
Date: March 12, 2013 06:51PM

It weighs too much, but not enough to change-out. Problem I'm having is finding r&p's. I would like 4.10 to 4.56's. So far, only 3.70 is available, which equals about 270 mph., in 6th. ? That might be useful with 1,200 hp., but not for 450. Oz hasn't responded yet. This Track Day Z28, will be slower than the TR8, but still good for learning. Cheers, roverman.


roverman
Art Gertz
Winchester, CA.
(3188 posts)

Registered:
04/24/2009 11:02AM

Main British Car:
74' Jensen Healy, 79 Huff. GT 1, 74 MGB Lotus 907,2L

Re: GM 9 bolt rear end
Posted by: roverman
Date: March 14, 2013 11:13AM

I might be mistaken, but $300 used, for a R&P, seems a little high ? Any leads, on where to buy a Toyota "Pintura" R&P ? Cheers, roverman.


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