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Sway bar that won’t rub on 37’s

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Old 08-31-2018, 08:25 PM
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Sway bar that won’t rub on 37’s

Anyone have any luck with an aftermarket sway bar on the front to eliminate rub? Sway bar appears to rub on the bar arm, not the link attachment point, so it seems a sway bar with different geometry could solve rub.
 
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Old 09-01-2018, 07:13 AM
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I swapped out my front swaybar for the Hellwig Big Wig and it has the same geometry as the OEM bar.
 
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Old 09-05-2018, 09:34 PM
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Adding a screen grab from moostsng to illustrate


 
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Old 09-06-2018, 12:09 AM
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37x? 12.5? 13.5? What is your wheel offset?
 
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Old 09-06-2018, 07:50 AM
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Moostang has the Nitto Ridge Grapplers 37x12.50 on 18x9 8x170 18/5.75 on a ReadyLift 3.5" level.
I'm thinking that the 37x11.50's may fit on stock rims with a true leveling kit...may test-fit a set soon.
 
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Old 09-06-2018, 08:10 AM
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Originally Posted by CBEllis
Moostang has the Nitto Ridge Grapplers 37x12.50 on 18x9 8x170 18/5.75 on a ReadyLift 3.5" level.
I'm thinking that the 37x11.50's may fit on stock rims with a true leveling kit...may test-fit a set soon.
liquidSteam wherever he is has those tires - look great on stocks - but he still reports sway bar rub
 
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Old 09-06-2018, 09:17 AM
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Originally Posted by Section179


liquidSteam wherever he is has those tires - look great on stocks - but he still reports sway bar rub
Yep - but he has the trail/mud version from Nitto. And, he's got the factory 20's - I want to keep w/ factory 18's and for one reason or another, heights and widths vary when the rim-diameter changes, just like tire measurements change between manufacturers where even though the sidewall size is exactly the same, actual dimensions vary slightly. I'm thinking the Ridge Grappler may fit perfectly because of the lesser lug/tread pattern, maybe?
 
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Old 09-19-2018, 07:07 PM
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Photos of sway bar to support arm chair eingineers. Looks to me like a tighter radius arm, or relocating the bushings further forward and an extended arm would work...
 
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Old 09-19-2018, 07:21 PM
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Originally Posted by Section179
Looks to me like a tighter radius arm, or relocating the bushings further forward and an extended arm would work.
Relocating pivot points forward and longer arms with the same diameter bar would reduce the amount of anti-sway forces currently provided. You'd need a larger diameter bar just to offset the additional torque a longer arm will impart. Additionally, the arms would need to stay clear of the frame rails and everything else ... both stationary & moving interferences. While I have your attention, what is that black goop on all your underpinnings?
 
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Old 09-19-2018, 07:42 PM
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Originally Posted by cficare
Relocating pivot points forward and longer arms with the same diameter bar would reduce the amount of anti-sway forces currently provided. You'd need a larger diameter bar just to offset the additional torque a longer arm will impart. Additionally, the arms would need to stay clear of the frame rails and everything else ... both stationary & moving interferences. While I have your attention, what is that black goop on all your underpinnings?
Ziegbart Undercoating applied earlier that day... still on the fence about if I’ll regret it!


 
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Old 10-13-2018, 08:11 PM
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Coming back to this. Thinking a sway bar relocation bracket that pushes the sway bar forward, combined with a different sway bar link style, might do the trick with the factory sway bar.

Note that lift relocation brackets also push the sway bar forward:



 
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Old 10-13-2018, 08:14 PM
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Old 10-16-2018, 07:03 PM
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Noticing Hellwig has a tighter turn that may reduce interference... any one running a Hellwig have a comment? Picture form jaxf250:


 
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Old 10-17-2018, 09:14 PM
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Despite talking to myself at this point updating the thread... moving forward with a custom 3 piece sway bar. Should permit use of factory mounting points, give required clearance, and actually produce a superior sway bar.

Thinking PMF or Lewis for the radius arms to complete a no-lift 37x12.5 solution.

Cheers.
 
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Old 10-18-2018, 01:41 AM
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Originally Posted by CBEllis
Moostang has the Nitto Ridge Grapplers 37x12.50 on 18x9 8x170 18/5.75 on a ReadyLift 3.5" level.
I'm thinking that the 37x11.50's may fit on stock rims with a true leveling kit...may test-fit a set soon.
I have the Nitto Trail grappler MT at 37x11.5r20 on stock wheels. The do rub at full lock. Since I found this out after purchase I decided to try and live with it for a while and if I couldn't I would just get an aftermarket wheel. Well 30 seconds after leaving the tire place I pulled into the liquor store to drown my sorrows (just kidding) but I did pull into a parking lot. I used a bungee cord on the steering wheel and climbed under the truck to get a handle on exactly how far I could turn the wheel without rubbing. Turns out my wheel only goes 2.25 turns to full lock. I am able to get a full 2 steering wheel rotations and still not be rubbing. That is assuming flat ground, no heavy loads, no odd angles, just your basic everyday (for me) driving. My typical driving I don't need to go more than 1.5-1.75 rotation anyway. I have only had to do one 3 point turn since to avoid full lock. I am very happy.
 


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