mgs
[Top] [All Lists]

Re: Early MGB diff ratios

To: "Larry Hoy" <larryhoy@prodigy.net>,
Subject: Re: Early MGB diff ratios
From: "Lawrie Alexander" <Lawrie@britcars.com>
Date: Sat, 8 Jul 2000 21:24:29 -0700
4.55 was the MG Magnette ratio, also an optional MGA ratio.

4.875 was stock MG TF, 5.125 stock TD. The MGA and MGB gearsets can be
re-machined to fit in a TD or TF axle housing, but I do not believe anyone
has taken the T- gears and modified them to fit in the A or early B banjo
axle.

Lawrie

-----Original Message-----
From: Larry Hoy <larryhoy@prodigy.net>
To: Lawrie Alexander <Lawrie@britcars.com>; Barney Gaylord
<barneymg@ntsource.com>; mgs@autox.team.net <mgs@autox.team.net>
Date: Saturday, July 08, 2000 8:53 PM
Subject: RE: Early MGB diff ratios


>>Now, is everyone sufficiently confused?
>
>Hehehe, well I am.  I guess I may have started the confusion.   I was
>incorrect when I included the Salisbury axle in my request.
>
>Here's what I think might be [close] to right????
>
>Tube axles:
>3.9   MGB for sure, actually 3.909:1 as Barney points out
>3.2?  MGB automatic as per Larry, I'm not sure about this
>3.07 MGC (still available new) as per Lawrie
>3.6   MGC as per Lawrie
>
>Banjo axles:
>3.9     for sure
>4.3    for sure MGA
>4.10   MGA 1600 MkII as per Barney
>4.55   as per Barney, he has a part #, must be right, has Barney ever been
>wrong?
>4.875 as per Barney, see the 4.55 comment
>5.xxx from MG TD/TF models, more than one ratio as per Barney
>
>Seems to me I read the T series gears may need to be machined to fit the
>MGA/MGB banjo carrier???
>
>What did the 4.55 and the 4.875 come in?  Special tuning?
>
>Larry Hoy
>
>
>
>>-----Original Message-----
>>From: Lawrie Alexander [mailto:Lawrie@britcars.com]
>>Sent: Saturday, July 08, 2000 8:26 PM
>>To: Larry Hoy; Barney Gaylord; mgs@autox.team.net
>>Subject: Re: Early MGB diff ratios
>>
>>
>>Larry,
>>
>>I do know that the MGA gearsets will fit in an early B, "banjo" style
>>casing.
>>
>>I do know that the axle called a Salisbury is the later style, where the
>>gears are accessed through a plate on the back of the axle housing.
>>
>>I don't know if Kai is correct in saying all those ratios were
>>available for
>>a Salisbury axle. Certainly, several ratios were available for the early,
>>"banjo" axle, in the ratios that Kai mentions. For the Salisbury, I've
only
>>ever seen 3.9 to 1 or the MGC ratios (3.6 and 3.07, I believe)
>>
>>Barney's addendum must surely refer to "banjo" ratios, as there's no way I
>>know of to adapt T-series rear end gears to a Salisbury axle.
>>
>>Now, is everyone sufficiently confused?
>>
>>Lawrie
>>
>>-----Original Message-----
>>From: Larry Hoy <larryhoy@prodigy.net>
>>To: Barney Gaylord <barneymg@ntsource.com>; mgs@autox.team.net
>><mgs@autox.team.net>
>>Date: Saturday, July 08, 2000 7:17 PM
>>Subject: RE: Early MGB diff ratios
>>
>>
>>>So the MGA gears fit the early B?  The whole carrier or just the gears?
>>>
>>>Larry Hoy
>>>
>>>>-----Original Message-----
>>>>From: owner-mgs@autox.team.net [mailto:owner-mgs@autox.team.net]On
>>>>Behalf Of Barney Gaylord
>>>>Sent: Saturday, July 08, 2000 7:41 PM
>>>>To: mgs@autox.team.net
>>>>Subject: Re: Early MGB diff ratios
>>>>
>>>>
>>>>At 09:25 PM 7/8/2000 -0400, Kai M. Radicke wrote:
>>>>>
>>>>>I've got a short list of some ratios available for the Salisbury type
>>rear
>>>>axle.
>>>>>
>>>>>Part #          Ratio
>>>>>BTB653        3.909:1
>>>>>88G283        4.3:1
>>>>>88G284        4.55:1
>>>>>ATB7056      4.875:1
>>>>>
>>>>>Perhaps there are more, ....
>>>>
>>>>Add these:
>>>>    4.100:1   from the MGA 1600 MK-II
>>>>    5.xxx:1   from MG TD/TF models (more than one ratio)
>>>>
>>>>Barney Gaylord
>>>>1958 MGA with an attitude
>>>>    http://www.ntsource.com/~barneymg
>>>>
>>>
>>
>


<Prev in Thread] Current Thread [Next in Thread>