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E Body/B Body K Frames #1691599
10/28/14 01:01 PM
10/28/14 01:01 PM
Joined: Jan 2010
Posts: 667
Los Osos, Ca
C
CKessel Offline OP
mopar
CKessel  Offline OP
mopar
C

Joined: Jan 2010
Posts: 667
Los Osos, Ca
I can't remember if the 70 b & e body k-frames interchange. I know that the part numbers are different but that doesn't always mean they are different or interchange. Picked one up, 70 e-body, at the Fall Fling to have on reserve for down the road repairs. I know 71- is different because of the steering box mount angle. Would like one on hand to replace my 70 b-body when needed. Thoughts anyone?


Carl Kessel
Re: E Body/B Body K Frames [Re: CKessel] #1691600
10/28/14 02:07 PM
10/28/14 02:07 PM
Joined: Aug 2003
Posts: 43,228
Bend,OR USA
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Cab_Burge Offline
I Win
Cab_Burge  Offline
I Win
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Joined: Aug 2003
Posts: 43,228
Bend,OR USA
I swap a 1968 Hemi Roadrunner drive train into a 1969 440 GTX and then again into a 1970 RT Challenger after wrecking the GTX off a trailer going to the races. No real problems that I can remember, I later bought a 1970 Baracuda that had the same swap, 383 car with a 1968 Hemi K member and motor swapped into it


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: E Body/B Body K Frames [Re: Cab_Burge] #1691601
10/28/14 02:20 PM
10/28/14 02:20 PM
Joined: Jan 2004
Posts: 4,570
Motor City
6
6PKRTSE Offline
master
6PKRTSE  Offline
master
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Joined: Jan 2004
Posts: 4,570
Motor City
Like Cab Barge posted it can be done but I think the steering gear box geometry is a couple of degrees different on the angles from an B Body to an E Body but it still works.


1963 Belvedere 440 Max Wedge Tribute
1970 Charger R/T S.E. 440 Six Pack
1970 Challenger R/T, 528 Hemi
1970 Charger 500 S.E. 440 4 BBL
1970 Plymouth Road Runner 383
1974 Chrysler New Yorker 440
1996 2500 RAM 488 V-10 4X4
2004 3500 Dually Cummins 4x4
2012 Challenger R/T Classic.
Re: E Body/B Body K Frames [Re: CKessel] #1691602
10/28/14 02:28 PM
10/28/14 02:28 PM
Joined: Jan 2003
Posts: 27,471
So Cal
autoxcuda Offline
Too Many Posts
autoxcuda  Offline
Too Many Posts

Joined: Jan 2003
Posts: 27,471
So Cal
Quote:

I can't remember if the 70 b & e body k-frames interchange. I know that the part numbers are different but that doesn't always mean they are different or interchange. Picked one up, 70 e-body, at the Fall Fling to have on reserve for down the road repairs. I know 71- is different because of the steering box mount angle. Would like one on hand to replace my 70 b-body when needed. Thoughts anyone?




Like was said there's a slight steering box angle difference. 70-74 E-body is the same as 71-72 B-body.

70 B-body is truly a one year only K-member. It's got the 66-70 B-body steering box angle and the 70-72 short through the K-member sway bar cutouts. Those two features only intersect in on year: 1970 B-body.







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