Author Topic: KX500 shifter kart build  (Read 82820 times)

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Motorrad

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Re: KX500 shifter kart build
« Reply #30 on: February 15, 2012, 12:00:30 PM »
sweet!



didnt we used to have a member that had a kx500 outlaw kart?   I remember stewart building a motor for him?

Offline Polar-Bus

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Re: KX500 shifter kart build
« Reply #31 on: February 15, 2012, 12:05:53 PM »
I also fabricated a new J-arm. The CR arm is almost identical to the KX, but the CR  has a finer spline count than the KX.  So I bought a Moose steel KX500 shifter and cut off the shaft mount, then fabbed everything else. KX's are notorious for hard shifting so I added about 5/16" of length to the KX arm to get more leverage on the shift shaft. The shifting feels excellent. Here's a few pics.  The std CR arm is on the right, and the KX500 extended arm is on the left





01' KX500
'84 GPz1100
'87 GSX-R  750
'06 HD Fatboy
'73 Kawi H1
'03 CRG KX500 Shifter kart

Offline Polar-Bus

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Re: KX500 shifter kart build
« Reply #32 on: February 15, 2012, 12:14:33 PM »
I was able to get a few more accesories fitted up. I have the lower rad hose routed, I also fabbed a new hanger strut for the air filter. I'm now working on getting the clutch cable to work. I need to machine a special bushing to adapt the shifter kart clutch cable to the KX500's mount at the base of the cyl. Once I gave the parts machined i'll add more pics.

 

Here's a pic with the nerf pod installed :



01' KX500
'84 GPz1100
'87 GSX-R  750
'06 HD Fatboy
'73 Kawi H1
'03 CRG KX500 Shifter kart

Motorrad

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Re: KX500 shifter kart build
« Reply #33 on: February 15, 2012, 12:19:36 PM »
sweet!



didnt we used to have a member that had a kx500 outlaw kart?   I remember stewart building a motor for him?

I think it was Flyin9

Offline kwakman

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Re: KX500 shifter kart build
« Reply #34 on: February 15, 2012, 04:39:26 PM »
is he still alive or was it a fireball/pearly gates interface type thing? :-D
And lo, I did loft the front wheel and carried it forth to the unbelievers, and cast it down before them and said unto them ''look now upon the might of my throttle control ye pitiful cretinous ones''
And the unbelievers did quake in their boots....

Offline Polar-Bus

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Re: KX500 shifter kart build
« Reply #35 on: February 16, 2012, 12:20:00 AM »
I certainly don't need extra hp, if anything i'm focused on delivering smooth power. I wish I had the clearance to run the FWW,  but a FWW will rub against the seat. I might be able to get a smaller seat to gain some clearance. First we will see how the power is .
01' KX500
'84 GPz1100
'87 GSX-R  750
'06 HD Fatboy
'73 Kawi H1
'03 CRG KX500 Shifter kart

Offline Brute

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Re: KX500 shifter kart build
« Reply #36 on: February 16, 2012, 06:46:04 AM »
See how the power is??? You're kidding, right?
Things Are More Like They Are Today Then They Have Ever Been Before...

Offline Polar-Bus

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Re: KX500 shifter kart build
« Reply #37 on: February 22, 2012, 08:19:23 AM »
More progress on component bolt ups. Got the engine mount alll finalized and in place. It fits perfect !  I have to fit one more brace at the rear of the mount. There is a "jack" bolt that runs from the axle block and fits against the back of the engine mount. The jack bolt keeps the engine mount from possibly sliding rearward from chain drive torque.








« Last Edit: February 22, 2012, 08:33:50 AM by Polar-Bus »
01' KX500
'84 GPz1100
'87 GSX-R  750
'06 HD Fatboy
'73 Kawi H1
'03 CRG KX500 Shifter kart

Offline Polar-Bus

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Re: KX500 shifter kart build
« Reply #38 on: February 22, 2012, 08:29:42 AM »
Here's a pic of the carb, and air filter bolted on. Everything is fitting pretty smooth, it's just that space is now very tight !



Here's a pic of the fuel pump pulse line installed:



01' KX500
'84 GPz1100
'87 GSX-R  750
'06 HD Fatboy
'73 Kawi H1
'03 CRG KX500 Shifter kart

Motorrad

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Re: KX500 shifter kart build
« Reply #39 on: February 22, 2012, 08:35:04 AM »
I really want to take this thing for a ride!!

Rent it by the hour?

Offline Polar-Bus

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Re: KX500 shifter kart build
« Reply #40 on: February 22, 2012, 12:38:06 PM »
I really want to take this thing for a ride!!

Rent it by the hour?

Ill let you borrow it all you want if you "Motorrad" my engine to pull 10K !  :evil:
01' KX500
'84 GPz1100
'87 GSX-R  750
'06 HD Fatboy
'73 Kawi H1
'03 CRG KX500 Shifter kart

Offline Goat

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  • Ride it like you stole it!
Re: KX500 shifter kart build
« Reply #41 on: February 22, 2012, 06:25:55 PM »
I really want to take this thing for a ride!!

Rent it by the hour?

Ill let you borrow it all you want if you "Motorrad" my engine to pull 10K !  :evil:

I think that's a challenge Motorrad! Or maybe it's a dare :P
It's hard to keep a drivers license riding a 2 stroke dirt bike on the street.  If you drive within the law they are VERY boring.

Offline Polar-Bus

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Re: KX500 shifter kart build
« Reply #42 on: February 22, 2012, 09:31:11 PM »
I really want to take this thing for a ride!!

Rent it by the hour?

Ill let you borrow it all you want if you "Motorrad" my engine to pull 10K !  :evil:

I think that's a challenge Motorrad! Or maybe it's a dare :P

How friggin' radical would that be pulling out on to the local kart track with a mega-tweaked KX500 shifter that pulls 10K down the front straight ? That engine sound would be NASTY !!! I surely think the 125 guys would be drooling. (and I would end up putting the kart in the safety barrier at the end of the front straight... i'm not the best driver.... yet  LOL
I do have a local outdoor road course F1 outdoors  http://www.f1outdoors.com/ ,  i'm not sure if they would let me take my kart out on the track for a "fun" beat down...
« Last Edit: February 23, 2012, 04:28:06 AM by Polar-Bus »
01' KX500
'84 GPz1100
'87 GSX-R  750
'06 HD Fatboy
'73 Kawi H1
'03 CRG KX500 Shifter kart

Offline Goat

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Re: KX500 shifter kart build
« Reply #43 on: February 23, 2012, 12:01:35 PM »
That track looks sweet. I want to try it out now too. If 10K could be done I think everyone would be drooling. It would make 1400cc crotch rockets sound like mosquitoes lol.
It's hard to keep a drivers license riding a 2 stroke dirt bike on the street.  If you drive within the law they are VERY boring.

Offline Polar-Bus

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Re: KX500 shifter kart build
« Reply #44 on: March 08, 2012, 09:36:46 PM »
Well coming down the home stretch ! I have all the coolant lines routed, and Got both the throttle cable , and clutch cable all done as well. Seem everything functions as it should. Got the engine electronics all routed (hell I even have spark !  :-D)
Here's a few pics of the final assembly. The pipe in the pic is not the correct pipe. The pipe is actually the CR125 pipe, but just gives you a rough idea. The KX500 pipe i'm sure will be much larger. I'm just waiting on the pipe fabricator, They are booked solid with drag race pipe builds for the next month..  :-(









01' KX500
'84 GPz1100
'87 GSX-R  750
'06 HD Fatboy
'73 Kawi H1
'03 CRG KX500 Shifter kart