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#1 |
Active Member
![]() Join Date: Dec 2004
Location: Tucson, AZ
Posts: 233
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700R4/np205 setup
Trying to get all info on putting a np205 behind a 700r4
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#2 |
Active Member
![]() Join Date: Dec 2004
Location: Tucson, AZ
Posts: 233
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Re: 700R4/np205 setup
Got the adapter, obviously the above information was wrong. Anyone have the right scoop on this change? Thanks.........Rick
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#3 |
Active Member
![]() Join Date: Dec 2004
Location: Tucson, AZ
Posts: 233
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Re: 700R4/np205 setup
Looks like I'll have to go with advance adapters unless someone comes up with better idea.........thanks......Rick
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#4 |
Registered User
![]() Join Date: Feb 2007
Location: Star Valley, WY
Posts: 2,038
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Re: 700R4/np205 setup
try the search on this site. this topic has been coming up every few weeks here lately. good luck. -steve
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Steve 1971 GMC Longbox. Full Roller Stroker 489 w/ FiTech EFI, Chris Straub Cam/NV4500/205/D60/14B w. Grizzly Locker and 4.11's. 2" Lift on 33's |
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#5 |
Senior Member
Join Date: Aug 2005
Location: OKC, OK
Posts: 2,365
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Re: 700R4/np205 setup
You can use the stock TH350 adapter, but you have to run a shortened output shaft in the tranny or build a spacer to take up the difference.
Mike
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Mike Redpath |
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#6 |
Active Member
![]() Join Date: Dec 2004
Location: Tucson, AZ
Posts: 233
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Re: 700R4/np205 setup
Thanks for info. Advance adapter has shortened out put shaft. I have th350 adapter but the np 205 was out of 4-speed. AA also has coupler to go to 10 spline goes inside th350 adapter. That setup is $276. It's $172.50 just for the output shaft. I don't think I could find input for 205 27 spline for less than that. Plus I would have to swap out. Let you know. By the way my truck is '70 K10 shortbed fleetside.Fac AC PS 6cyl ........Rick
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#7 |
Senior Member
![]() Join Date: May 2003
Location: Sandown, NH
Posts: 2,801
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Re: 700R4/np205 setup
If you go all gm parts you'll need an adapter from a TH350, the input shaft for a np205 that was set-up for a TH350 and the short trany out put shaft from AA. or find a complete NP205 that is from a TH350 set-up. ( 27 spline )
Gary
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Gary 72 SWB 4x4 My 72 SWB Build http://67-72chevytrucks.com/vboard/s...d.php?t=259859 |
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#8 |
Senior Member
Join Date: Aug 2005
Location: OKC, OK
Posts: 2,365
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Re: 700R4/np205 setup
I have a 27 spline input i just pulled from my 205 for a 32 spline if you need it.
Mike
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Mike Redpath |
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