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#75880 04/03/2007 2:00 AM | Joined: Mar 2004 Posts: 154 Member | | Member Joined: Mar 2004 Posts: 154 | mounting and such aside, is a th350 the same length as a sm420?
as in, the driveshaft can stay the same length and such.
and yokes and such?
just curious as to the generalities.
thanks!
sam.
1969 K20 , with a '67 front clip. fleetside. 292, 3x1 offy, headers. sm465 4spd. getting put back together, almost ready for paint. doing it all myself. 19 and lovin' it. "proper" is so over-rated. .later days. .sam.
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#75881 04/03/2007 3:53 AM | Joined: Mar 2004 Posts: 874 'Bolter | | 'Bolter Joined: Mar 2004 Posts: 874 | I don't know for sure about the lengths...but the 420 will have a fixed yoke on the output shaft and the 350 will require a slip yoke. | | |
#75882 04/03/2007 4:51 AM | Joined: Nov 2002 Posts: 1,002 Shop Shark | | Shop Shark Joined: Nov 2002 Posts: 1,002 | The TH350 is about twice as long as the sm420. My first 63 C20 lwb had a TH400, with a one piece drive shaft. I'm hoping the one piece (I've still got it)will work with an A833.
Larry
I don't own a vehicle that isn't old enough to drink.
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