kx 250 big bore kits ??


6 replies to this topic
  • coobeans

Posted 14 May 2009 - 01:24 PM

#1

just curious any one know of any big bore kits for a 2003 kx250 ?
any one used them? how was the reliability?? and how did it perform explain here... im curious i might look into a big bore kit

  • no1clyde

Posted 14 May 2009 - 06:33 PM

#2

I have a 03 cylinder that is a 310, a 99 cylinder that is a 310 and a 01 cylinder that is a 300. All that said 2 came off ebay and Eric Gorr did one for me. LASleeve does the 300 and MaxPower, KustomKraft and maybe Eric will do big bores too.

I like mine but you have to learn to work with them. To get the best results you need to test alot things, at least I did, and each one seems to like different things. By that I mean reads, pipes, head shapes, and jetting. Good luck.

Ed

  • NHCRACER3

Posted 14 May 2009 - 06:52 PM

#3

Wanting a big bore for a 250 is like wanting to walk a bigger dog every day!
Posted Image
Okay, maybe that analogy doesn't make any sense. But big boring a 250 2 stroke just doesn't seem right..
What about porting/head mods to your preferred flavor?

  • no1clyde

Posted 14 May 2009 - 07:20 PM

#4

All of mine were ported and the head mods done when the job was done, As for the dog walking I have a big dog or 2.

This is my boy Frankie with my Grand Daughter.

Posted Image

My white girl Annie with me.

Posted Image

Here is Clyde and Bonnie on the couch.

Posted Image

I have 3 more also but this is not a dog thread, lol.

Ed

  • coobeans

Posted 14 May 2009 - 10:26 PM

#5

lol. yeah i was just curious.. i think ima just get a factory fatty pipe
kn filter and graphics

  • NHCRACER3

Posted 15 May 2009 - 08:22 AM

#6

All of mine were ported and the head mods done when the job was done, As for the dog walking I have a big dog or 2.

This is my boy Frankie with my Grand Daughter.

Posted Image

My white girl Annie with me.

Posted Image

Here is Clyde and Bonnie on the couch.

Posted Image

I have 3 more also but this is not a dog thread, lol.

Ed


Haha, what a coincidence. :doh:

  • Aido_DRZ

Posted 15 May 2009 - 06:36 PM

#7

Wanting a big bore for a 250 is like wanting to walk a bigger dog every day!
Posted Image
Okay, maybe that analogy doesn't make any sense. But big boring a 250 2 stroke just doesn't seem right..
What about porting/head mods to your preferred flavor?


Lol what the hell..is that a real dog or a photochop? :doh:





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