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-   -   Beefing up the subframe. (https://www.kawasakiforums.com/forum/klx-250s-71/beefing-up-subframe-31314/)

redpillar 01-13-2010 04:31 AM

Beefing up the subframe.
 
6 Attachment(s)
While on my trip to Ocotillo Wells I destroyed the edge tail light mounting brackets.

Attachment 17687

When I built a new one out of some aluminium I decided to fix the cross members on my subframe.

While on my trip across B.C. last summer, I cracked them. A poor design on my rear rack caused the rack to vibrate over the hundreds of whoops on the KVR trail and eventually the cross members succumbed.
You can see the cracks around the tool bag mounts.

Attachment 17688

Attachment 17689

The cracks were more evident before I got the grinder out.

I bought a chunk of 10 gauge metal and after making a template I used my grinder and zip discs to cut out the shape and I drilled out the holes.

Attachment 17690

I ground the welds on the tool bag mounts flat and the plate fit perfectly.

Attachment 17691

Attachment 17692

I am going to take the bike over to my welder buddies place this weekend and we will drink a few beers.
I am going to re-engineer the rack mounts once the cross member beefed.
I will post up some pics after I sober up.

mudjunkie 01-13-2010 10:29 PM

nice....looking forward to see how it turns out.

redpillar 01-19-2010 01:54 AM

2 Attachment(s)
Here are a couple of photos of the sub frame cross member now.

Attachment 17668

Attachment 17669

This should make it pretty well bombproof. The stock one was made of pretty wimpy stuff.

redpillar 01-19-2010 02:09 AM

2 Attachment(s)
Attachment 17666

Attachment 17667
My dog Nelly

punkenduro09 01-19-2010 03:24 AM

looks good. whats this rack set up you talk about...

redpillar 01-20-2010 03:12 AM

1 Attachment(s)
This one. Not a good picture.
Attachment 17664

It worked very nicely, I just have to make it a bit more rigid.

redpillar 09-23-2010 01:13 AM

2 Attachment(s)
Here is another couple of shots

Attachment 16085

Attachment 16086

punkenduro09 09-23-2010 02:49 AM

nice set up. ive got to rig something like that before my next trip. off topic, but how do you like the trails tire?

bmx_lar 09-23-2010 03:03 AM

haha, flux core welder eh?

redpillar 09-23-2010 07:52 PM


Originally Posted by punkenduro09 (Post 430417)
nice set up. ive got to rig something like that before my next trip. off topic, but how do you like the trails tire?

The tire is an MT43 and I love it. I have used it on just about everything and it bites as well as about any knob I have used. I have 5000 k on it and it is about 2/3s done. I will buy another for sure. Mud would be an issue but anything other than that and I like it.


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