Differential needed
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Painterdave
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Differential needed
I need a differential for a 1984 manual transmission excel , Thanks Dave I got one fingers crossed it's a good one 
Last edited by Painterdave on Sun Aug 10, 2025 23:23, edited 1 time in total.
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LotusMonkey
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Re: Differential needed
There are 3 reconditioned units on Lotusbits at the moment - https://lotusbits.com/lotus-excel-new-parts/#clutch
"A specialist job is just one I have not learnt to do yet...." 
- CJG in WOB
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Re: Differential needed
Is this not also a Toyota part?
- MetBlue
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Re: Differential needed
What's your urgency?I need a differential for a 1984 manual transmission excel , Thanks Dave
I have a spare unit that I've fitted new seals to, but I'll need it for the next couple of months as temporary fit on my car
I have a late car and the ratio is lower, so after I've redone seals in my diff, I will want to return to standard.
Tony
What goes together.... Must come apart.
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Painterdave
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Re: Differential needed
Yes Toyota supra as far as I know but you need to put it in the lotus casing so need setting up shims preload thanks for the response
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Painterdave
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Re: Differential needed
Thank you Tony for fast response, it's at the stage when it sound's nasty previous owner used to top it up but when I picked it up didn't have much in it I replaced the oil seal and hoped to save it but it got worse over time put it on here when you are sorted if i don't need it someone will thanks DaveMetBlue wrote: Wed Jun 18, 2025 12:43What's your urgency?I need a differential for a 1984 manual transmission excel , Thanks Dave
I have a spare unit that I've fitted new seals to, but I'll need it for the next couple of months as temporary fit on my car
I have a late car and the ratio is lower, so after I've redone seals in my diff, I will want to return to standard.
Tony
- bash
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Re: Differential needed
Sorry to be a knowall but the ma61 supra diff and the lotus diff are exactly the same unit. Ratio is model dependant as you know.
Bash
( I could bore you for ages about diffs )
Bash
( I could bore you for ages about diffs )
Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.
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Painterdave
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Re: Differential needed
My wife has banned the word differentialbash wrote: Thu Jun 19, 2025 11:11 Sorry to be a knowall but the ma61 supra diff and the lotus diff are exactly the same unit. Ratio is model dependant as you know.
Bash
( I could bore you for ages about diffs )
- Hawaiis0
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Re: Differential needed
Is she being Diff-icult?Painterdave wrote: Thu Jun 19, 2025 11:55My wife has banned the word differentialbash wrote: Thu Jun 19, 2025 11:11 Sorry to be a knowall but the ma61 supra diff and the lotus diff are exactly the same unit. Ratio is model dependant as you know.
Bash
( I could bore you for ages about diffs )
Nothing is fool proof. Fools are clever!
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Painterdave
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Re: Differential needed
Good ,I've been offered a a60 supra differential, also how can I find out which differential my car has ,it's a low compression manual 1984 excelbash wrote: Thu Jun 19, 2025 11:11 Sorry to be a knowall but the ma61 supra diff and the lotus diff are exactly the same unit. Ratio is model dependant as you know.
Bash
( I could bore you for ages about diffs )
- MetBlue
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Re: Differential needed
Early cars were 4.1:1, later cars changed to 3.9:1. An 84 car will be 4.1.
Auto's were 3.7:1.
If you have a provenance certificate, it will tell you the serial no for the diff. Suffix A is 4.1, Suffix B is 3.9. Must be marked on the diff somewhere, but no idea were and doubtful still legible after 40 years.
Auto's were 3.7:1.
If you have a provenance certificate, it will tell you the serial no for the diff. Suffix A is 4.1, Suffix B is 3.9. Must be marked on the diff somewhere, but no idea were and doubtful still legible after 40 years.
What goes together.... Must come apart.
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Painterdave
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Re: Differential needed
Thanks for the information ,I've been offered one but it is a supra a61 and at £200 including postage seems to good to be true, didn't seem to know the ratio. thanks Dave
- MetBlue
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Re: Differential needed
Its easy enough to check if he's willing to for you.didn't seem to know the ratio.
What goes together.... Must come apart.
- bash
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Re: Differential needed
You might be lucky there, some ma61 came with a lsd.
Bash
Bash
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Painterdave
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Re: Differential needed
I suppose I better get under my car and have a look see how meny turns, I did clean it up and replaced drivers side sill did not see any numbers and I painted it so not easy to see now, I better stop posting on the wanted page Thanks Dave