Modifications - Cosmetic Discuss aftermarket and DIY cosmetic modifications

Stock Undertray Cracked

Old 04-30-2016, 04:37 PM
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Stock Undertray Cracked

Was riding with a group today, leading the way, and the rider behind me told me my trunk was falling down. I checked it out and it was about an inch low. Once I got back home I looked under the seat and found the stock undertray was cracking! Did a halfway fix for now with zip ties, which I hate to do, will have to look for a more permanent fix later. Also noticed the flexing cracked the fender eleiminator kit

James
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Old 04-30-2016, 04:37 PM
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Another pic
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Old 04-30-2016, 04:38 PM
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Third pic
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Old 04-30-2016, 04:39 PM
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4th pic
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Old 04-30-2016, 04:39 PM
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Old 04-30-2016, 04:44 PM
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Never seen one crack there before. You can easily plastic weld that back together.
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Old 05-01-2016, 06:45 PM
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I agree, surely plastic weld can fix it. The cause of crack could be due to vibration.
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Old 05-02-2016, 10:19 AM
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My R6 did that to me a few years ago. A couple heavy duty zipties did the trick!
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Old 05-02-2016, 12:19 PM
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Not supported enough, and then flex and vibrations.
Repair, add some structural additions (mold in some additional material) and then add some more support
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Old 05-03-2016, 07:54 AM
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Wake up call. Have you considered skipping the second pizza and six pack?
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Old 05-03-2016, 08:00 AM
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I weigh 155... Which is why i'm still using the stock rear spring...

How much do you weigh??

James
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Old 05-04-2016, 07:46 AM
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Originally Posted by thedeatons
I weigh 155... Which is why i'm still using the stock rear spring...

How much do you weigh??

James
I'm a skinny old man. 155? that's what I weigh on my fat days.
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Old 05-04-2016, 08:07 PM
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Lol

James
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Old 05-05-2016, 06:36 AM
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Dang both you need to eat a sammich. Kidding. I hate hearing that line. 6'1" at 155 here and I hear that crap all the time. Yet a pizza and a 6 pack does sound good right now and it's only 8:35 am here haha.
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Old 05-12-2016, 05:50 PM
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I repair automobile bumpers that are cracked quite often. 3M makes a epoxy designed for plastics called Automix that works wonders. If applied correctly the plastic repair is bullet proof. The catch is its expensive (about 40 bucks a tube although one tube gets me about 5 to 8 repairs) and I believe if it were me I would just source one on ebay for 60 bucks or so (I recently checked since I really want to bob my fender and keep my original unmodded).
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Old 05-12-2016, 08:36 PM
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Thank you for the reply!

I think i'll eventually try to find a stock undertray, then cut it myself. I never liked how the previous owner cut this tray, it put a lot of weight on the mounting tabs, and they cut off where it connects to the taillight...

This caused the taillight to bounce, so i removed the rubber mounts for the taillight.... One bad mod lead to another...

James
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