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Traction bar... made my own.

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Old Aug 13, 2010 | 04:57 PM
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Default Traction bar... made my own.

Wanted something with a bit more style. So I built this one and put a curve in the bar to match the shape of the nose. I've never really cared for the traction bars with the straight bar. We've had it to the track, street flogged it and autocrossed too. Works just fine.











tacked up.
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Old Aug 13, 2010 | 04:58 PM
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Default Re: Traction bar... made my own.

nice work!!
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Old Aug 13, 2010 | 05:04 PM
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Default Re: Traction bar... made my own.











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Old Aug 13, 2010 | 05:08 PM
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Default Re: Traction bar... made my own.











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Old Aug 13, 2010 | 05:11 PM
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Old Aug 13, 2010 | 05:51 PM
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Default Re: Traction bar... made my own.

looks nice. ive been thinking about making a crossmember for my DA. can you jack the car up using the traction bar? and does it take away any ground clearance?
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Old Aug 13, 2010 | 06:40 PM
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Default Re: Traction bar... made my own.

How much torque did you gain?
Great looking welds !
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Old Aug 13, 2010 | 07:03 PM
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Default Re: Traction bar... made my own.

Great job!
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Old Aug 13, 2010 | 07:50 PM
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Default Re: Traction bar... made my own.

looks great, as do your welds!!
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Old Aug 13, 2010 | 08:10 PM
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Default Re: Traction bar... made my own.

Originally Posted by tasco
looks nice. ive been thinking about making a crossmember for my DA. can you jack the car up using the traction bar? and does it take away any ground clearance?
I appreciate the kind words from everybody.

Bar ends are the same height as the oil pan. The header still hangs lower. Going to make a sort of "grind rail" from the bar to the back of the engine bay to protect the header. I suspect you could suspend the car completely from the bar. Like a Christmas tree ornament. It's well triangulated.
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Old Aug 13, 2010 | 10:18 PM
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Default Re: Traction bar... made my own.

Looks good. On a side note, you coming for BOTI at Woodburn again??
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Old Aug 14, 2010 | 01:46 AM
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Default Re: Traction bar... made my own.

Originally Posted by Garage 808 Hatch
Looks good. On a side note, you coming for BOTI at Woodburn again??
Thanks man. Yep, comin to BOTI. There's a mid 9 in my hotrod hatch, I know it.

This Rex is my son's car. He's not so much into the drag scene, more of a road course or track car. A lot of the fabrication ideas we have for the car are going to be based around that use. I like a lot of his ideas. He's got a good build going.
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Old Aug 14, 2010 | 03:46 AM
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Default Re: Traction bar... made my own.

what length of caster bars did use.?
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Old Aug 14, 2010 | 09:44 AM
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Default Re: Traction bar... made my own.

It looks great.
What's the idea of these traction bars?
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Old Aug 15, 2010 | 08:48 PM
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Default Re: Traction bar... made my own.

Originally Posted by vtecbuilt
what length of caster bars did use.?
Not sure on the length of the radius rods. I'll have to check. I know we took length off of a 20" rod, and the ones I got from ETD where to short at 16". Thinking about it now, 18" would have been perfect.

Originally Posted by PARADOX_sf
It looks great.
What's the idea of these traction bars?
For us in this build, to eliminate wheel hop. By eliminating the rubber bushings on the radius rods and hard mounting it all, you eliminate wheel hop. More traction.
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Old Aug 15, 2010 | 10:10 PM
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Default Re: Traction bar... made my own.

thanks perfect im going to start on mine this week. i will post pics also..
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Old Aug 15, 2010 | 11:36 PM
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Default Re: Traction bar... made my own.

wow that traction bar looks great!
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Old Aug 16, 2010 | 09:02 AM
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Default Re: Traction bar... made my own.

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Old Aug 18, 2010 | 05:36 AM
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Default Re: Traction bar... made my own.

I noticed that the big bar is not straight but a bit curved.does it make a diffrence vs a straight one like the F-R ones?
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Old Aug 18, 2010 | 11:53 AM
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Default Re: Traction bar... made my own.

The curved bit was the important and intentional, design criteria for the design of the bar. We wanted it to match the shape of the nose.

As far as strength compared to straight. The most aggressive force on the bar comes under braking where the radius rods would be, in effect, trying to rip themselves off of the bar. This would pull the bar toward the back of the car (if it could move). As those radius mounts are only 6" or less from the hard welded joints, and that triangulation, my guess it that there is no way it can physically bend. and that's also based on material wall thickness. In addition to not being able to bend, the bar, if it could bend would have to force OUT the frame rails... not likely.

Last edited by vectorsolid; Aug 18, 2010 at 12:42 PM.
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Old Aug 18, 2010 | 02:06 PM
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Default Re: Traction bar... made my own.

Good looking bar.

inb4willumakeme1 posts.

PS - Will you make me one?
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Old Feb 26, 2011 | 10:04 AM
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Default Re: Traction bar... made my own.

Originally Posted by vectorsolid










That is a work of art!!!!! Very nice work.

I've been looking into traction bars for a few weeks now.
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Old Feb 26, 2011 | 03:01 PM
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Default Re: Traction bar... made my own.

Teach me to weld and fabricate please. Looks great! Are there any downsides to a traction bar?
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Old Feb 27, 2011 | 08:10 AM
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Default Re: Traction bar... made my own.

very nice, i like the curve you put in it. just curious, though... would it be better to weld in a piece of flat stock at these points to strengthen between the stock mounting locations and the added mounting locations?

couldn't hurt, right? assuming it wouldn't interfere w/ getting to those bolts...

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Old Feb 28, 2011 | 06:05 AM
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Default Re: Traction bar... made my own.

old post is old... hope the OP located the radius rod mount points on the bar so as to be in line with the LCA's chassis bolt axis. Otherwise binding will result.
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