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Porsche 912E Transmission 70k 923 506 0865
1 yr only trans used on 1976 912E cars…
Trans is a type 923 transmission with ser # 506 0865…open diff = no lsd… Trans has 7/31 r/p & electronic speedometer hook up… Came out of a 70k mile car and works fine…$$ 1800.00 + shipping (offers considered) Located in SE MASS drewconti@comcast.net   
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(6) cars currently in my garage:1976 Porsche 912E #627 Ascot Green 1986 Ferrari Mondial 3.2 Coupe Brown/Tan 1986 Porsche 911 Carrera 3.2 Paint to Sample Brown/Brown 1985 RoW Mercedes 420SEC C126 Coupe Brown/Tan, 1978 Alfetta GTV with a TwinSpark, 1997 BMW Z3 1.9 Boston Green/Beige 5speed Last edited by Ferrariguyma; 09-03-2010 at 04:50 PM.. |
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08-28-2010, 07:01 AM
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what is this trans...?? "923"... is that for a 911 or a water pumper...??
Thx, Bob
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08-28-2010, 03:17 PM
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Trans is out of a 1 yr only 912e
Very close to 915 transmission (only better)
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(6) cars currently in my garage:1976 Porsche 912E #627 Ascot Green 1986 Ferrari Mondial 3.2 Coupe Brown/Tan 1986 Porsche 911 Carrera 3.2 Paint to Sample Brown/Brown 1985 RoW Mercedes 420SEC C126 Coupe Brown/Tan, 1978 Alfetta GTV with a TwinSpark, 1997 BMW Z3 1.9 Boston Green/Beige 5speed |
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08-28-2010, 04:35 PM
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Location: Nash County, NC.
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I think it uses a 70/71 clutch disc and it has a faster ring and pinion. It is unusual
Bruce |
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08-28-2010, 04:48 PM
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trans
This trans cannot be used in a 911 unless you change the main shaft in addition to a couple of other parts as it has the early spline as in the 901. The only thing it will bolt right into is a 912E.
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08-29-2010, 09:01 PM
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mv1439...you are correct on the main shaft re early spline...however, people make up many different combo's of trans - clutches - lsd or open dif - change gearing - ect - ect...there are many valuable parts in this trans and those who know how to build & use Porsche trans realize the "value" of this trans in addition to being a 1 yr only trans for the 1 yr only Porsche 912E...
Thx for pointing out your info though... :-) Bob
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I live for 911 tweaks... Last edited by 911 tweaks; 08-30-2010 at 07:08 AM.. |
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08-30-2010, 04:40 AM
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I would rather be driving
Join Date: Apr 2000
Location: Austin, TX
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Just put the 70-71 type 911/01 225mm clutch disc between a 915 PP and flywheel. Works just fine. This will give you the smaller input shaft diameter and the larger clutch plate surface area.
This is a great transmission. Factory 7:31 with electric speedo.
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Jamie - I can explain it to you. But I can not understand it for you. 71 911T SWT - Sun and Fun Mobile 72 911T project car. "Minne" - A tangy version of tangerine #projectminne classicautowerks.com - EFI conversion parts and suspension setups. IG Classicautowerks |
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08-30-2010, 06:32 AM
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thx Jamie...this is a great tranny...I wish I could sell it to pay for other parts needed...
Thx for the info & bump... :-) Bob
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08-30-2010, 07:07 AM
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Quote:
Quote:
Bob, do you own this transmission or does Andrew? 
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Tru6 Restoration & Design |
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08-31-2010, 01:48 PM
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Whom would you prefer to buy it from?
Quote:
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(6) cars currently in my garage:1976 Porsche 912E #627 Ascot Green 1986 Ferrari Mondial 3.2 Coupe Brown/Tan 1986 Porsche 911 Carrera 3.2 Paint to Sample Brown/Brown 1985 RoW Mercedes 420SEC C126 Coupe Brown/Tan, 1978 Alfetta GTV with a TwinSpark, 1997 BMW Z3 1.9 Boston Green/Beige 5speed |
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08-31-2010, 02:49 PM
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Andrew, that is the "confused" emoticon, not sad.
I'm confused that at first you are selling the box, it's your thread. Bob chimes in asking questions indicating he has no idea what this box is, whether it's for a 911 or a water pumper. it would appear Bob was interested in purchasing it. Then Bob says how great this box is and that he wishes he could sell it. So I'm a little confused. Why would Bob ask on the specifics of a 923 transmission that you are selling if he owns it?
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09-01-2010, 06:19 PM
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Shaun your confusion is now making me sad too.
Quote:
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(6) cars currently in my garage:1976 Porsche 912E #627 Ascot Green 1986 Ferrari Mondial 3.2 Coupe Brown/Tan 1986 Porsche 911 Carrera 3.2 Paint to Sample Brown/Brown 1985 RoW Mercedes 420SEC C126 Coupe Brown/Tan, 1978 Alfetta GTV with a TwinSpark, 1997 BMW Z3 1.9 Boston Green/Beige 5speed |
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09-01-2010, 06:24 PM
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Weekend Hurricane Bump
Bump for new price!
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(6) cars currently in my garage:1976 Porsche 912E #627 Ascot Green 1986 Ferrari Mondial 3.2 Coupe Brown/Tan 1986 Porsche 911 Carrera 3.2 Paint to Sample Brown/Brown 1985 RoW Mercedes 420SEC C126 Coupe Brown/Tan, 1978 Alfetta GTV with a TwinSpark, 1997 BMW Z3 1.9 Boston Green/Beige 5speed |
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09-03-2010, 04:49 PM
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Great Plains-1 #1304
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I am interested
Please respond with private email address.
I don't know how to use this site Ed Hennessy |
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09-29-2010, 12:07 PM
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Hi Ed...I am selling this trans...the thread was posted by my friend Andrew as I was having computer problems at the time...
you can email Andrew at his address at the top of this thread or you can email me direct at bobf@design-associates-ne.com Thx, Bob
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09-29-2010, 12:24 PM
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still have?
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06-02-2014, 03:38 PM
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Is this transmission still for sale?
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08-28-2025, 08:13 AM
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Location: Cincinnati Ohio
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Funny that the ad was brought back to life 15 years to the very day it was posted! 11 years since the last question
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08-29-2025, 12:26 AM
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The 9 Store
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Location: Wilmington, DE
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Sounded shady as hell.
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All used parts sold as is. |
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08-29-2025, 03:19 AM
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This one may win the prize for oldest resurrected post on Pelican.
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techweenie | techweenie.com Marketing Consultant (expensive!) 1969 coupe hot rod 2016 Tesla Model S dd/parts fetcher |
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08-29-2025, 05:33 AM
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Kermit
Sinister Dove
Gemini Boomerang
Porsche 996 Turbo Convertible
996 Turbo
