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Old 02-17-2006, 11:13 AM   #1
1967k30
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465/203

I need a 4spd {465} with a full time t-case {203} for a project of mine.Anyone got one they swapped out?
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Old 02-18-2006, 03:41 PM   #2
D.PASSMORE
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Re: 465/203

I have a good set-up here in Florida... I wish you were closer. What do you want to swap it with?
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Old 03-03-2006, 04:54 PM   #3
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Re: 465/203

Sorry I didn't see your post quicker .I was going to take my 420/221 out and replace it with a 465/203/205 Doubler.Now I don't know what I'm doing How much did you want for it?
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01 2500 Duramax,6spd,4x4,Not stock. Estimated
550rwhp/1100rwfp on fuel only.
03 3500 Duramax,6spd,4x4,Pac-Brake,not stock Estimated 500rwhp/1000rwfp fuel only
67 K10 in many pieces
Little Brothers truck
67 K20 Cummins 12V/NV4500/205,
D60/Eaton w/ Detroit,37" Xterrains,crossover steering,
Future plans,Twins and lots of fuel.
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Old 03-03-2006, 11:19 PM   #4
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Re: 465/203

Those are rarer then Hen's teeth, made 1 year that I've heard, 1973.

Be sure it's an NP203 and not a NP205 transfercase.
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Old 03-04-2006, 12:07 AM   #5
kwmech
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Re: 465/203

Going with a doubler setup, I would recommend converting the 465 mainshaft to a 32 spline, available from ORD. I do however have the correct adaptor.
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Old 03-04-2006, 12:13 AM   #6
1967k30
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Re: 465/203

Quote:
Originally Posted by grendel
Those are rarer then Hen's teeth, made 1 year that I've heard, 1973.

Be sure it's an NP203 and not a NP205 transfercase.
I wish you informed people would just keep quiet
__________________
01 2500 Duramax,6spd,4x4,Not stock. Estimated
550rwhp/1100rwfp on fuel only.
03 3500 Duramax,6spd,4x4,Pac-Brake,not stock Estimated 500rwhp/1000rwfp fuel only
67 K10 in many pieces
Little Brothers truck
67 K20 Cummins 12V/NV4500/205,
D60/Eaton w/ Detroit,37" Xterrains,crossover steering,
Future plans,Twins and lots of fuel.
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Old 03-04-2006, 12:31 AM   #7
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Re: 465/203

Quote:
Originally Posted by 1967k30
I wish you informed people would just keep quiet

Eh, all about ethics

Also, some less informed people don't know the difference between a 203 and a 205.

Last edited by FormerMember; 03-04-2006 at 12:33 AM.
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Old 03-04-2006, 12:45 AM   #8
1967k30
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Re: 465/203

Quote:
Originally Posted by grendel
Eh, all about ethics

Also, some less informed people don't know the difference between a 203 and a 205.
You're probably right but it's not worth a lot to me because sooner or later I will find one.Everyone around here will give 203's away because they think they suck but it seems that there aren't many 465/203's.I had one bought but the guy failed to get it quick enough and ex-gf seems to not want to let go of it .
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01 2500 Duramax,6spd,4x4,Not stock. Estimated
550rwhp/1100rwfp on fuel only.
03 3500 Duramax,6spd,4x4,Pac-Brake,not stock Estimated 500rwhp/1000rwfp fuel only
67 K10 in many pieces
Little Brothers truck
67 K20 Cummins 12V/NV4500/205,
D60/Eaton w/ Detroit,37" Xterrains,crossover steering,
Future plans,Twins and lots of fuel.
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Old 03-04-2006, 01:35 AM   #9
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Re: 465/203

Quote:
Originally Posted by 1967k30
You're probably right but it's not worth a lot to me because sooner or later I will find one.Everyone around here will give 203's away because they think they suck but it seems that there aren't many 465/203's.I had one bought but the guy failed to get it quick enough and ex-gf seems to not want to let go of it .

the problem with those 203's is that more than likely, they're auto's from behind a Th350 which will be 27 spline input.

By all means, grab them... then buy either the mating 27 spline output shaft for your Sm465 or 10 spline (?) input gear for your 203 low range.

Either way, it's a wee bit spendy, as they're tough to come by or custom from ORD.


I would go at least 27 spline.

When I built mine, I used a 32 spline 203 with a th400 then to a ford 31 spline NP205.
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