Author Topic: Poly Bushing and Reinforced K-Frame  (Read 953 times)

Offline CUDA JAS

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Poly Bushing and Reinforced K-Frame
« on: March 23, 2013 - 09:55:12 AM »
I have poly sturt rod bushings (Energy Suspension)and I am in the process of reinforcing the K-frame in my 74 Cuda.

The bushings apear to be centered by thte steel sleeve and a sholder on the bushing.

Will addding material to the mounting point on the K-frame cause a problem???

Jason
74 'cuda 360/727



Gearhead: car nut, automotive enthusiast, one who loves hot rods, muscle cars, hot trucks, burnin' rubber and neck snapping performance. 

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Offline brads70

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Re: Poly Bushing and Reinforced K-Frame
« Reply #1 on: March 23, 2013 - 10:53:04 AM »
Worse case scenario is it pushes the strut rod and LCA back? You could turn down the strut rod shoulder the same amount as the material you added on the k-frame?   How are the bushings for thickness as compared to the stock ones?   This is where adjustable strut rods would be beneficial.
Brad
1970 Challenger 451stroker/4L60 auto OD
Barrie,Ontario,Canada
Proud to own one of the best cars ever made!!!!!

My restoration thread 
http://www.cuda-challenger.com/cc/index.php?topic=59072.0
 My handling upgrade post
http://www.cuda-challenger.com/cc/index.php?topic=73985.0

Offline Chryco Psycho

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Re: Poly Bushing and Reinforced K-Frame
« Reply #2 on: March 23, 2013 - 11:00:25 PM »
should be OK , the reinforcement plates will pull the rod further forward = more caster  :2thumbs:

Challenger - You`ll wish You Hadn`t

Offline brads70

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Re: Poly Bushing and Reinforced K-Frame
« Reply #3 on: March 24, 2013 - 08:19:44 AM »
should be OK , the reinforcement plates will pull the rod further forward = more caster  :2thumbs:


 Your right, I was thinking backasswards ! :crazy:  Really when I think about it adding material to the front of the k-frame or a thicker front bushing won't do anything. The front nut just won't tighten as far.
If I remember right the  energy suspension poly bushings are thicker than stock, and adding a thicker rear bushing on the k-frame  will push the rod/LCA back.
I used these but made my own adjustable strut rods so it was an non issue.
http://www.summitracing.com/parts/ens-5-7109r/overview/make/dodge
Brad
1970 Challenger 451stroker/4L60 auto OD
Barrie,Ontario,Canada
Proud to own one of the best cars ever made!!!!!

My restoration thread 
http://www.cuda-challenger.com/cc/index.php?topic=59072.0
 My handling upgrade post
http://www.cuda-challenger.com/cc/index.php?topic=73985.0

Offline CUDA JAS

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Re: Poly Bushing and Reinforced K-Frame
« Reply #4 on: March 24, 2013 - 08:46:26 AM »
Thanks guys.

Brad those are the same bushing that came in my kit.

I will bolt it all together and see what happens.


Jason
74 'cuda 360/727



Gearhead: car nut, automotive enthusiast, one who loves hot rods, muscle cars, hot trucks, burnin' rubber and neck snapping performance. 

Just call me a gearhead!

Offline HP2

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Re: Poly Bushing and Reinforced K-Frame
« Reply #5 on: March 24, 2013 - 10:21:13 AM »
I'd assemble and verify. Some poly strut bushings are too thick to begin with and do not allow the lower arm to seat fully.