Moparts

67 B-body /6 to RB

Posted By: Furious65

67 B-body /6 to RB - 01/08/14 08:32 AM

I can't remember and can't seem to find the info on my own. What has to be done motor mount/K member wise to drop a 440 into a 67 B-body that came factory with a Slant 6?
Posted By: Cab_Burge

Re: 67 B-body /6 to RB - 01/08/14 09:06 AM

Three choices, buy adapter mounts, use a front motor plate or elephant ears or find a V8 K member and swap the original out I'm in the middle of aquiring parts to remove the six cylinder K member from my 1966 Coronet Deluxe and put in a V8 K member in it so I can use stock OEM mounts and headers for a 440 I've done the front motor plate and elephant ears before that, I have NOT done the adapter mounts because of the problems I've heard from other Mopar guys that did use them having to use special headers and so on Investigate and then decide, think twice or more and then act once
Posted By: GTX MATT

Re: 67 B-body /6 to RB - 01/08/14 04:09 PM

V8 k frames are pretty easy to find and not expensive, I'd just get one.
Posted By: modelmakerinc

Re: 67 B-body /6 to RB - 01/08/14 07:01 PM

V-8 k-member is your only option(big and small block are the same, the motor mounts are different SB/ BB though).

no-one makes adapter/ mounts for /6 to v8 in the 66-70 b-body
Posted By: Cab_Burge

Re: 67 B-body /6 to RB - 01/08/14 08:55 PM

I beleive the 1966 to 1971 K members in the B and E bodys are interchangeable I have swapped a Hemi K member out of a 1968 RR to a 1969 GTX and then the same K member into a 1970 Challenger
Posted By: modelmakerinc

Re: 67 B-body /6 to RB - 01/08/14 09:40 PM

B to E body I understood to be 71/72 B because of steering box geometry.
Posted By: Furious65

Re: 67 B-body /6 to RB - 01/08/14 10:06 PM

Thanks gentlemen. So, I assume a stock manual gear box will swap between K-members?
Posted By: JohnRR

Re: 67 B-body /6 to RB - 01/08/14 10:25 PM

Quote:

Thanks gentlemen. So, I assume a stock manual gear box will swap between K-members?




Yes it will.

Also get a 68 or 69 B body K member and eliminate the $$$ stud mount idler arm while you are at it.

E body and 71/72 B body have a different steering box mounting angle , along with a different swaybar mounting setup so just stick with the 68/9 K .
Posted By: Furious65

Re: 67 B-body /6 to RB - 01/08/14 10:41 PM

Thanks John!
Posted By: Joesixpack

Re: 67 B-body /6 to RB - 01/09/14 04:57 PM

yes you can use the 66-70 B-body V8 k-frame...remember there Are two different idler arms and two different sizes of steering gEAR BOX BOLTS.. My 66 was a S^ and i used a 68 Charger K-frame. your best bet is to rebuild front suspension at the same time. its pretty easy doing it on a work bench...
Posted By: Joesixpack

Re: 67 B-body /6 to RB - 01/09/14 05:01 PM

hey if you go to Members Projects&Survivor section....look for my thread ,it shows pics&details the swap

Attached picture 7991273-5578920-66010.JPG
Posted By: Joesixpack

Re: 67 B-body /6 to RB - 01/09/14 05:03 PM

get your v8 k-frame and clean&paint or powder coat it when its bare...reinforce all welds...if you can...factory was sloppy and most of the stick arc welds were goobered up.

Attached picture 7991276-5578926-zzzkframe2.jpg
Posted By: Joesixpack

Re: 67 B-body /6 to RB - 01/09/14 05:04 PM

the k-frame install is pretty straight forward....

Attached picture 7991278-5578931-zzzkframe3.jpg
Posted By: Furious65

Re: 67 B-body /6 to RB - 01/20/14 06:29 AM

Thanks again. The pics definitely help.

Quote:

yes you can use the 66-70 B-body V8 k-frame...remember there Are two different idler arms and two different sizes of steering gEAR BOX BOLTS.. My 66 was a S^ and i used a 68 Charger K-frame. your best bet is to rebuild front suspension at the same time. its pretty easy doing it on a work bench...



Are the bolts different diameters or just different lengths.

Lastly, is black the correct color for the k-frame?
© 2024 Moparts Forums