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Author Topic: Houser YZ426 Hybrid  (Read 11896 times)

Offline Deuce

Houser YZ426 Hybrid
« on: July 14, 2013, 01:01:01 PM »
So I picked up this Houser chassis last week because I always wanted a 426 hybrid.  
Back story is I use to have the 2000 yz 426 dirtbike and loved the motor, yes there have since been faster bikes and motors since then, but I always enjoyed it when I had it.  This always left a part of me wanting to have that motor again in a quad chassis.  When my buddy got his yfz I was rather disappointed.  From a chassis perspective I was never comfy on it and felt like I was sitting up too high, and from the motor aspect it felt like it had no balls compared to the 426.
So I've always kicked around the idea and recently I decided I was going to go for it and get myself a 426 hybrid one of these days.  There was that PRP I was watching and going to go for, but this Houser came along and I bit the bullet and bought it.  In the end its going to be more expensive to build this to what I want then starting with a complete bike.  But I know when I am done it will be exactly what I want.

So the seller had it listed as a 250R Houser hybrid and I thought it was so.  After I finally got it home and looked it over I realized it wasnt a 250R houser chassis and was kind of let down.  But it turns out its a hybrid 400ex chassis, and I'm ok with that since the 400ex and 250R share the same geometry, and this will even take 250r plastics so good enough for me.

More about the chassis:  It is I believe an 02 houser 400ex yz426 hybrid chassis.  The chassis is a no link so it keeps in line with all my other R's that are no links as well.  I managed to actually find more info on it and its previous forms after I stumbled across it on google.  The person who I purchased it from must have not been the one who owned it for a while, but none the less its still cool to find previous forms of the bike.  I'm going to do a build thread in the other section on this bike, and it is going to take me some time since I have other projects and will just acquire parts for this either when a deal comes along or when my other projects are finished.  But anyway here are some photos of the bike and its previous form.

Here is pretty much everything I have at the moment:  Frame, Subframe, Swingarm, Axis No-Link rear shock, and airbox


Here is what the bike must have originally looked like.  It was set up for TT when one of the previous owners got it back in the mid 2000's


It was ran that way for a while until he started to change it up


And here is the final form of the bike that I could find pictures of.  Not sure if it has been assembled since this



This is certainly going to be a project, the frame needs a little tlc before powder(mainly because of my OCD), and the quest for the parts I want has begun.  Anyway hopefully this project comes together sooner rather than later because I am excited for it
Braaaaap

Offline 05450r

Houser YZ426 Hybrid
« Reply #1 on: July 14, 2013, 01:41:03 PM »
Great start to a killer project,even though its a 426..HAHAHAHA!!!
04 450r XC
LNP Like New Parts Powder Coating

Offline DOUGLAS

Houser YZ426 Hybrid
« Reply #2 on: July 14, 2013, 06:50:21 PM »
that is going to be an awesome bike
LED 363 87 stock frame

Offline Deuce

Houser YZ426 Hybrid
« Reply #3 on: July 17, 2013, 12:11:35 AM »
Today I had the chance to talk to Mark out at Houser some more to see what further info I could dig up on this chassis.

According to Mark, these frames are 250R copies but with some 400ex parts..  The only reason it uses 400ex front end components like the A arms and steering stem is because back in the early 2000's when these were made, the ex components were more readily available and cheaper than the 250R.  The rear end still utilizes the 250R bearing carrier, axle, anti fade, brake caliper and those goods.  So now I finally have the true direction to go with finding parts, and my goal is to find a Gibson 400ex +3 front end for it.

The best part in the end is it will still look and feel like a 250R, just the wrong engine found its way in there.  I wish it was done already...
Braaaaap

Offline Flyin_250r

Houser YZ426 Hybrid
« Reply #4 on: August 05, 2013, 11:12:15 PM »
I have always loved this picture of the old houser!  I figure you would appreciate it being posted....


[ATTACH=CONFIG]1225[/ATTACH]

Offline Deuce

Houser YZ426 Hybrid
« Reply #5 on: August 06, 2013, 12:24:42 AM »
Yes, she was a great looking bike when she was like that.  I hope to restore her to her old glory, if not make it better.
Braaaaap

Offline 89Longrod

Houser YZ426 Hybrid
« Reply #6 on: August 06, 2013, 01:13:15 AM »
[ATTACH=CONFIG]1226[/ATTACH][ATTACH=CONFIG]1227[/ATTACH][ATTACH=CONFIG]1228[/ATTACH][ATTACH=CONFIG]1229[/ATTACH]

My good friend John had a Walsh yz426 it was a great ride. The only downfall was the kick starting process,But all you need is a set of auto decomp cams and she will kick over like nothing. Here is a few pics of her not trying to clutter up your thread here.
02 Predator narrow frame cr500 link,Pro-trax,Fox.

Offline Deuce

Houser YZ426 Hybrid
« Reply #7 on: August 06, 2013, 01:19:44 AM »
No worries, I love pics of them all, and that Walsh is a beautiful bike.
I really wanted gibson a arms for this build, but have had no luck finding any so I'm having a set of gull wing a arms custom built.  I hope they turn out looking good.

As for the starting, I use to have the dirtbike and once you know how to start the 426 the right way, there is no need for the auto decompression cams.
Braaaaap

Offline 05450r

Houser YZ426 Hybrid
« Reply #8 on: August 06, 2013, 11:19:34 AM »
Looking forward to seeing those arms,and the entire build for that matter!
04 450r XC
LNP Like New Parts Powder Coating

Offline jcs003

Houser YZ426 Hybrid
« Reply #9 on: August 06, 2013, 03:50:49 PM »
this will be a cool build that flashes-back.  you going to a 444cc big bore?

john

Offline Deuce

Houser YZ426 Hybrid
« Reply #10 on: August 06, 2013, 06:09:38 PM »
Quote from: spiritaces;7488
yeah I've had 2 426's and I can start them in one kick no problem. I personally wouldn't spend the money on auto decomp. Its all about timing on those. I always pushed the kicker till it stopped, then I would pull lever and barely roll the kicker, and then I would bring kicker back up and kick it and it would start right up.

Yep, that's how its done.  If you can do this the yz 426 is simple to start.

And yeah, I'm going to 444 it.  May even send it to sparks to be ported, they said they would do it during the off season.  Baldwin would be another choice.
Braaaaap

Offline Deuce

Houser YZ426 Hybrid
« Reply #11 on: September 08, 2013, 08:42:52 PM »
Some how these things manage to reproduce so you have to keep an eye on them....




Now that I have 2, I have samples of what is good and what needs to be fixed on both, because whats good on one is messed up on the other
Braaaaap

Offline 05450r

Houser YZ426 Hybrid
« Reply #12 on: September 08, 2013, 08:55:22 PM »
Well Im glad I got mine otherwise you would've grabbed it up!..lol  Or maybe I should send you mine so you can copy how to put a Crf motor in there instead of that Yz stuff.....ahahahahha
Either way I glad it made it your way,much better home for it!
04 450r XC
LNP Like New Parts Powder Coating

Offline Deuce

Houser YZ426 Hybrid
« Reply #13 on: September 08, 2013, 09:03:30 PM »
Quote from: 05450r;11530
Or maybe I should send you mine so you can copy how to put a Crf motor in there instead of that Yz stuff.....ahahahahha

What makes you think it would come back with that crf motor in it and not a yz?
Braaaaap

Offline 05450r

Houser YZ426 Hybrid
« Reply #14 on: September 08, 2013, 09:09:07 PM »
Good point,not a good idea! How about we just trade some parts and call it even..lol
04 450r XC
LNP Like New Parts Powder Coating

 

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