Healey Sports Cars

mods & upgrades for Healey (Nash, Austin, or Jensen) cars, including engine swaps

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fsmith
Finis Smith

(2 posts)

Registered:
07/17/2010 02:05AM

Main British Car:


How to put a Borgwarner 5 speed tran in a 53 austin healey with chev 350 block
Posted by: fsmith
Date: February 12, 2011 04:27PM

.I have a 1953 Austin Healey with a 1970 chev sml block 350 ci and a three speed automatic tran. I bot a 5 speed manual tran to replace the automatic.
The the clutch arm bracket on the left side of the bell housing would block the gas pedal. I'm looking for a solution. fsmith


HealeyRick
Rick Neville

(489 posts)

Registered:
12/19/2007 05:01PM

Main British Car:
1963 Austin-Healey 3000 Ford 5.0L

authors avatar
Re: How to put a Borgwarner 5 speed tran in a 53 austin healey with chev 350 block
Posted by: HealeyRick
Date: February 12, 2011 06:21PM

Take a look at BMC Autos hydraulic throw out bearing kit: [bmcautos.com]


fsmith
Finis Smith

(2 posts)

Registered:
07/17/2010 02:05AM

Main British Car:


Re: How to put a Borgwarner 5 speed tran in a 53 austin healey with chev 350 block
Posted by: fsmith
Date: February 15, 2011 12:57AM

I see 51 responses however I can't figure out how to get to them!


Moderator
Curtis Jacobson
Portland Oregon
(4577 posts)

Registered:
10/12/2007 02:16AM

Main British Car:
71 MGBGT, Buick 215

authors avatar
Re: How to put a Borgwarner 5 speed tran in a 53 austin healey with chev 350 block
Posted by: Moderator
Date: February 16, 2011 10:38PM

I think you're confusing views with responses. The view counter only tells you how many people have pulled up this message thread and had a look. If they've had a look several times, that also drives up the count. You're seeing all the responses that have been entered by other message board members. (Your original post plus three responses equals four "posts".)

Why aren't there more responses? It's possible this question would get more conversation going if it were posted over in the "Drivetrain Issues" section of the message board, because it's not really a Healey-specific topic.

I think Rick's response was helpful. A hydraulic throw out bearing completely eliminates the throw-out fork, and makes an external clutch slave cylinder obsolete. I might elaborate that if you're not familiar with hydraulic throw out bearings you can find lots of comments about them and photos too by surfing this website, and the best way to start is probably by typing "HTOB" or "hydraulic throw out bearing" into the Google search box at the very top of the page. There are many makes and models... There are, however, other possible avenues to explore. For example, it might be possible to find a different bellhousing with the fork and slave clocked at a different angle. I don't recall exactly where I've seen it, but I know I've seen photos where people modified an existing bellhousing to change the position of the fork. On my MGB, the fork and slave cylinder wouldn't fit in the original (Buick) position, but I fixed that by cutting the fork short and relocating the slave cylinder further inboard.


jim
jim begor
brushton ny
(31 posts)

Registered:
12/30/2009 08:59PM

Main British Car:
59 sprite gm 3.1 5 speed

Re: How to put a Borgwarner 5 speed tran in a 53 austin healey with chev 350 block
Posted by: jim
Date: February 17, 2011 08:42PM

I use a Howe HTOB in my 59 sprite 3400 v6 with S10 5 speed it works out well
Picture 378.jpg


J Man
jason adkins
NW OH
(202 posts)

Registered:
01/21/2009 08:49PM

Main British Car:
'61 Morris Minor panel, '70 MGB GT, '74 MGB GT MGB 1.8, unsure yet on the GTs

Re: How to put a Borgwarner 5 speed tran in a 53 austin healey with chev 350 block
Posted by: J Man
Date: March 07, 2011 12:03PM

i would be worried as to wether the trans will hold up behind a SBC


fredricj3
fred schade

(1 posts)

Registered:
03/22/2011 09:28AM

Main British Car:


Re: How to put a Borgwarner 5 speed tran in a 53 austin healey with chev 350 block
Posted by: fredricj3
Date: April 16, 2011 03:41PM

i used an old style cheve bellhousing with attached mounts ant cut a slot so the original 100 4 clutch would work.. its been working 50 years fred



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