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#1 |
Registered User
Join Date: Jun 2008
Location: Norway
Posts: 90
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th700r4
Is it possible to use a th400 tailhousing on a 700r4 tranny? I can get hold of a cheap 700, but it is a 4wd unit and I have a 400 just laying around.
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67 c10 Short Step 350/th400 daily driver 69 Camaro work in progress ![]() |
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#2 |
Registered User
![]() Join Date: Mar 2007
Location: Camino, CA
Posts: 182
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Re: th700r4
no it won't work the bolt pattern and the output shaft length are wrong.
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1978 Chevy C10, 1986 Chevy K20 'Burb, 1970 Chevelle, 1996 K2500 'Burb, 1977 Chevy K10, 1970 Ford F-250, 72 Ford F100 4x4, 1979 Chevy C30, 1982 Chevy C30, 1996 Chevy Dually 4x4 SAS, 1997 Chevy Tahoe, 1991 Ford F-350 cclb dually 4x4 |
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#3 | |
Registered User
Join Date: Feb 2000
Location: Center City, MN, USA
Posts: 3,254
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Re: th700r4
Quote:
I know a company named Advanced Adapters makes an output shaft that works with 4x4s. Perhaps you could get on the google, find their website, and see if they make the 2wd output shafts too. Then you'll need the tailhousing as 4x4 trannies don't have one.
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'70 cab, '71 chassis, 383, TH350, NP205. '71 Malibu convertible '72 Malibu hard top Center City, MN |
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#4 |
Senior Member
![]() Join Date: Aug 2008
Location: Cedar Park, Texas
Posts: 7,496
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Re: th700r4
I would guess that a local trans shop would be glad to swap you a 2wd shaft and housing for your 4wd parts.The 4x4 parts are more in demand. Or just buy what you need and sell the 4x4 parts here or on EBAY , Craigs List
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#5 |
Registered User
![]() Join Date: Jul 2006
Location: Ozark, MO
Posts: 4,887
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Re: th700r4
I bought a 700R4 used and when I got it home found out that some idiot had chopped off the output shaft (4wd) and swapped out the tail housing for a 2wd. Very crappy, do it right and get the output shaft swapped by a builder.
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'20 Silverado Trail Boss ~ '17 Tahoe ~ '79 K15 Sierra Grande ~ '76 Blazer 2wd ~ '71 Cheyenne swb ~ '55 Pontiac Safari ~'50 3100 bagged ~ '80 Wife ~ Late model kids
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