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Author Topic: 144 kit for kx125  (Read 5844 times)

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Offline yz1994

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144 kit for kx125
« on: June 08, 2014, 01:35:33 PM »
Hey guys, has anyone put a 144 kit on a KX 125 ? I have a 1999  I 've been thinking of Eric Gorr for the kit. Is it worth $600 ?
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Offline sandblaster

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Re: 144 kit for kx125
« Reply #1 on: June 08, 2014, 01:55:26 PM »
Pinsonnault Racing
(413)244-1936
info@pinsonnaultracing.com
P.O. Box 79
22 A Street
West Warren, MA 01092
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The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Motorrad

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Re: 144 kit for kx125
« Reply #2 on: June 08, 2014, 04:04:40 PM »
Eric gorr could screw up a wet dream. Let alone bike parts.    Go see Todd at Pinsonnault Racing
« Last Edit: June 08, 2014, 04:11:37 PM by sandblaster »
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Offline Zash

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Re: 144 kit for kx125
« Reply #3 on: July 02, 2014, 07:30:47 AM »
Hi Motorrad

You scared me a lotabout Eric Gorr. What's the problem with him ? (I have a 144 big bore kit from him)
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Offline Moto-StyleMX

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Re: 144 kit for kx125
« Reply #4 on: September 10, 2014, 08:15:26 PM »
Hey dude, I did the conversion.... awesome.
Here's what I did.
First, I went the Athena kit. Why? These cylinders and matched head are totally different castings, with larger water jackets. You MUST split the cases and grind front and rear castings for piston clearance. While there, we did a full match port job. Next, I used a stroker crank shaft, so according to calculations it's now 162cc.  It takes time to dial in the carb, but worth it.  I added a Scalvini pipe, but have switched to FMF for race day, it's noticeably stronger.  The bike is a totally different machine.  If you have the suspension set properly, this is unstoppable.
« Last Edit: September 10, 2014, 08:18:07 PM by Moto-StyleMX »
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Offline Zash

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Re: 144 kit for kx125
« Reply #5 on: September 13, 2014, 08:44:26 AM »
@Moto-StyleMX : where did you find the stroker krank ?
« Last Edit: September 13, 2014, 08:46:26 AM by Zash »
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Offline Moto-StyleMX

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Re: 144 kit for kx125
« Reply #6 on: September 17, 2014, 07:22:24 PM »
The crank came from eBay, of all places! USA, can't remember the cost, but it was up there.  Not exactly what brand.... d**n.. 'Hot Rods' Rod and bearing kit... amazing machining.
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Offline Zash

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Re: 144 kit for kx125
« Reply #7 on: September 18, 2014, 05:09:49 AM »
Thanks for the reply ,but I never saw such a crank  :oops:
I will look if I can find one
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