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changing 73 rr krame w/ 72 k frame #221740
02/11/09 10:31 PM
02/11/09 10:31 PM
Joined: Feb 2009
Posts: 2,034
NW Indiana
deansrr Offline OP
top fuel
deansrr  Offline OP
top fuel

Joined: Feb 2009
Posts: 2,034
NW Indiana
want to change my k frame on my 73 roadrunner with a 72 k frame, want to install rack n pinion
any one done this before?

Thanks, Dean


1973 Road Runner 1974 Satellite (for sale) 1973 240z (wifes) 1993 Ramcharger (thanks Devil) 2002 Honda S2000
Re: changing 73 rr krame w/ 72 k frame [Re: deansrr] #221741
02/11/09 11:04 PM
02/11/09 11:04 PM
Joined: Feb 2003
Posts: 21,318
Manitoba, Canada
DaytonaTurbo Offline
Too Many Posts
DaytonaTurbo  Offline
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Joined: Feb 2003
Posts: 21,318
Manitoba, Canada
Not sure if it's even doable. For 73 chrysler's B body cars changed to the isolated k-frame which uses those rubber mounts that go between the K-frame and the body's sub-frame. Totally different than the earlier direct bolt on style. I don't know of anyone who's successfully put a pre 73 K onto a 73+ body but I'd be interested to hear if anyone had. I think the mounting points and everything under there is totally different from 72 to 73.

Re: changing 73 rr krame w/ 72 k frame [Re: DaytonaTurbo] #221742
02/11/09 11:16 PM
02/11/09 11:16 PM
Joined: Nov 2003
Posts: 2,715
closer to Canadian beer!
torkrules Offline
I'm neurotic
torkrules  Offline
I'm neurotic

Joined: Nov 2003
Posts: 2,715
closer to Canadian beer!
Quote:

Not sure if it's even doable. For 73 chrysler's B body cars changed to the isolated k-frame which uses those rubber mounts that go between the K-frame and the body's sub-frame. Totally different than the earlier direct bolt on style. I don't know of anyone who's successfully put a pre 73 K onto a 73+ body but I'd be interested to hear if anyone had. I think the mounting points and everything under there is totally different from 72 to 73.




Plus the upper control arm and shock mounts are part of the K member on a 73 and up B body. I have seen someone splice a 72 sub frame onto a '73 body.







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