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Author Topic: Rack and Pinion mounted to a stock K-member  (Read 720 times)
RaisinBran
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Rack and Pinion mounted to a stock K-member
« on: June 03, 2008, 12:41:12 AM »

Has anyone ever mounted a rack and pinion to a stock k-member?  Can't afford Bill's k-member, but do need to convert to rack and pinion steering do to the Hemi w/ custom fabed headers.  Stock steering will no longer fit.
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rokketride
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Re: Rack and Pinion mounted to a stock K-member
« Reply #1 on: June 03, 2008, 01:06:25 AM »

Saw this thread on another forum where a guy stuck one in the middle of his gutted K.  Dont know how it works though.

http://www.forabodiesonly.com/mopar/showthread.php?t=12203

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Jim_Lusk
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Re: Rack and Pinion mounted to a stock K-member
« Reply #2 on: June 03, 2008, 01:11:16 AM »

Not to be confrontational in any way, but if you're doing a hemi conversion you're already spending a small fortune. What's another $3-4k?

Now, bear in mind that I'm still running modified stock front suspension and probably always will. So I don't think every one of these cars needs an aftermarket suspension system, but you're going to spend a lot of time trying to re-engineer something and you probably won't save as much as you're thinking. Add up the cost of all the rack related parts and then the front end rebuild, new torsion bars, shocks, etc. I'd be surprised if you saved $1k.
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RaisinBran
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Re: Rack and Pinion mounted to a stock K-member
« Reply #3 on: June 03, 2008, 09:23:02 AM »

Thanks for the link thats exactly what I was looking for!
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bOb shingler
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Re: Rack and Pinion mounted to a stock K-member
« Reply #4 on: June 03, 2008, 02:53:19 PM »

 \/][


* rack top small.JPG (66.25 KB, 716x475 - viewed 387 times.)
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Re: Rack and Pinion mounted to a stock K-member
« Reply #5 on: June 03, 2008, 05:11:34 PM »

I'll bet it's got Ackerman problems...................
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blown71duster
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Re: Rack and Pinion mounted to a stock K-member
« Reply #6 on: June 03, 2008, 05:26:24 PM »

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rokketride
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Re: Rack and Pinion mounted to a stock K-member
« Reply #7 on: June 03, 2008, 06:50:37 PM »

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bOb shingler
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Re: Rack and Pinion mounted to a stock K-member
« Reply #8 on: June 03, 2008, 08:35:08 PM »

I'll bet it's got Ackerman problems...................
     Roll Eyes     it's made to go straight, has zero bump steer and not recommended for the street.
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bOb shingler
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Re: Rack and Pinion mounted to a stock K-member
« Reply #9 on: June 03, 2008, 08:37:12 PM »

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RaisinBran
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Re: Rack and Pinion mounted to a stock K-member
« Reply #10 on: June 03, 2008, 10:21:50 PM »

Thanks bOb shingler for the pic!  This will be race only also.  It is for a customer, I can only recommend an alterkation, but ultimately its his money and decision.
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Re: Rack and Pinion mounted to a stock K-member
« Reply #11 on: June 03, 2008, 11:20:16 PM »

\/][

With that angle on the rack . I bet it bump steers like a Biatch too..................
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RaisinBran
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Re: Rack and Pinion mounted to a stock K-member
« Reply #12 on: June 04, 2008, 12:39:05 AM »

Shouldn't be a problem in a Drag car with no bumps right?  The car has allready been converted to a Hemi and custom headers built and installed without any room for the stock steering setup.  This will have to work.  Thanks for everyones help!
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blown71duster
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Re: Rack and Pinion mounted to a stock K-member
« Reply #13 on: June 04, 2008, 12:48:29 AM »


I personally dont have one but , My guess would be for a street car that wants modern rack and pinion type steering (tight feel with power assist) with the tie rods in the factory location , just pointing out options.  Dunno
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RaisinBran
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Re: Rack and Pinion mounted to a stock K-member
« Reply #14 on: June 04, 2008, 12:57:47 AM »


I personally dont have one but , My guess would be for a street car that wants modern rack and pinion type steering (tight feel with power assist) with the tie rods in the factory location , just pointing out options.  Dunno

I have no room in the factory location.  That is why I am looking into mounting it in the k-member.
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blown71duster
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Re: Rack and Pinion mounted to a stock K-member
« Reply #15 on: June 04, 2008, 01:23:30 AM »

I have no room in the factory location.  That is why I am looking into mounting it in the k-member.
Quote

 Understand, if ya wanted easy you would leave it stock (boring) , and worry about things like how did the factory paint this. Wink


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RaisinBran
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Re: Rack and Pinion mounted to a stock K-member
« Reply #16 on: June 04, 2008, 09:18:06 AM »

Quote

 Understand, if ya wanted easy you would leave it stock (boring) , and worry about things like how did the factory paint this. Wink
Quote

Thanks man, by the way speaking of not boring looks like you got a turbo on your mopar?
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bOb shingler
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Re: Rack and Pinion mounted to a stock K-member
« Reply #17 on: June 04, 2008, 08:40:53 PM »

\/][

With that angle on the rack . I bet it bump steers like a Biatch too..................
I'll bet it's got Ackerman problems...................
     Roll Eyes     it's made to go straight, has zero bump steer and not recommended for the street.
   didn't you read the entire sentence?
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chryco
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Re: Rack and Pinion mounted to a stock K-member
« Reply #18 on: June 04, 2008, 11:51:28 PM »

Checkout pics of early prostocks . The Motown Missile used a front K member very much like Bob`s . My original boxed unit is also very similar , also wasn`t for street use.
   Chryco Wink
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loiq
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Re: Rack and Pinion mounted to a stock K-member
« Reply #19 on: June 05, 2008, 11:04:19 AM »

Checkout pics of early prostocks . The Motown Missile used a front K member very much like Bob`s . My original boxed unit is also very similar , also wasn`t for street use.
   Chryco Wink
agree

Here's a good article on bump steer for those who care:

http://home.bresnan.net/~dazed/bump
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bOb shingler
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55robert@comcast.net
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Re: Rack and Pinion mounted to a stock K-member
« Reply #20 on: June 05, 2008, 12:04:52 PM »

i just read most of the article, well at least to the part they started to talk about mustang parts. getting bump steer out is a real pain in the a$$  Frustrated but i was able to do it in just 2 weeks of working on it before i went to work at 1600hrs. well damn i did an immense amout of reseach on the subject before i installed the rack steering. when you all look at a picture it doesn't show all the angles to everything so in reality you can't make an intelligent comment on what it does or doesn't do until you put a toe gauge on it  duster and run it through it's full suspension travel. i even had a buddy come down and help with the toe gauge just to make sure my calculations were correct.   demon's rule   the bottom balljoints are not turned around or switched side to side, i made a custom steering arm and just cut off the stock one next to the balljoint.  demon's still rule.
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RaisinBran
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Re: Rack and Pinion mounted to a stock K-member
« Reply #21 on: June 05, 2008, 08:46:23 PM »

Thanks for the article on bump steer!  Hey Bob, do you have any pictures of the bottom of the k-member and/or pictures of the steering arms you made?
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bOb shingler
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Re: Rack and Pinion mounted to a stock K-member
« Reply #22 on: June 06, 2008, 03:54:37 AM »

yes i do.


* DCP_drack sml.JPG (65.43 KB, 704x468 - viewed 174 times.)
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NYrr496
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Re: Rack and Pinion mounted to a stock K-member
« Reply #23 on: June 06, 2008, 09:16:36 AM »

The only thing I have to say about this is if one of those kits (that looks cheesy IMHO) is 1200 dollars, you're almost halfway to an Alterktion.

I think Bob's is the way to go if you want to retain the K frame, but if you're going to bolt it on with those big ass brackets, I'd look for something else.
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