350x Motocross Build - Pushing the Limits

[xrider]

I finally am far enough on this project to get a build thread started, so here it goes. I decided over the winter that I wanted to build my 350x into a motocross trike. This will be my last full trike build for a long time so I am going all out on this one and modernizing the chassis as much as possible to utilize off the shelf parts. The frame is in its final stages with Mike at HRE being fully gusseted and having TRX450 rear suspension linkage mounts added. HRE is also making a custom +2 swingarm which has the 350x pivot end mated to a TRX450 rear end. For the front end, I decided to go with Jason Hall’s Inverted Fork kit, running CR125 forks. The motor is a 425 Big Bore (Four Stroke Tech) matched with Webcam’s mid level cam (.370 lift, 250 deg duration at .040", and lobe centers at 109 deg). The exhaust came from NOS_350x and is made out of stainless steel and was custom made to my motor specifications. The rear end (axle, carrier, brake lock nut) are all Lonestar racing. I have parts coming in almost every day for this build, so I will be sure to post plenty of pictures along the way. As with most of my builds, this will be dyno tuned and I will post the charts at the completion of the project. Thanks for looking, xrider

[just ben]

looks like you have some very nice parts to work with.I can't wait to see it done

[HondaRidr]

Wow. Should be killer when its finished!

[Jason125m]

Will be following this thread VERY closely. Looks like its going to be a killer build!

[jays375]

How do you get the Jason Hall stuff?Looks like you are definitely going all out!With all top shelf parts to boot!Should tear it up pretty good!Very nice!

[ceaserthethird]

Looks like a Beast will be born, Keep us updated with lot's of pic's!

[motoman1012002]

that head pipe is a work of its own

[BWard]

Very nice build here,I Like It !!!

[whyzee]

This is going to be great. Keep those pics coming.

[oldskool83]

i saw your frame yesterday at hre. looks good.

[oscarmayer]

can you give more details on the cr125 front end setup? i'm interested in it and how it works and the parts. i think I would like to do that to my 350x. I'm gonnan get it running and then start saving for parts for this sort of a setup.

[userj8670]

Outstanding!!!!

[oscarmayer]

how big is that pipe? diamater wise?

[the great gazoo]

Holy insane header! Awesome pipe, man. Can hardly wait to see how much your frame looks like mine......................

[RideRed250R]

i think she'll run good...