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Discussion Starter · #1 ·
Well guys, in order to bring you all more and more goodies for your KTM's I have brought on a full line of CP Pistons for all models that KTM offers.

Choices for the 09 + 450SX:
-97mm stockbore 13.0:1
-97mm stockbore 13.5:1

pm me with questions or interest in ordering.

Jay @ FourWerx
 

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Do you know yet if they weigh any less than the stock piston?
Thanks
 

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That is very cool. A higher compression piston should give more torque. That's what some people is after :)
There will be for 505 also right?
Good job ;)
 

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Are those shelf pistons? Or are you gonna get custom ones?

Im thinking a 13.5 and 14.0 would be better choices if so. The 13.0 is so close to stock.

Either way its cool that your doing that. Nice work.
 

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Discussion Starter · #5 ·
These are shelf pistons from CP. CP makes some amazing stuff and I wouldn't run anything else!!!!

Regular Price : 229.95

Pm me for best price!!!!!
 

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Trew, give CP a nudge and see if they will do a 505 slug, I'd be first inline (well probably would have to elbow out Driver :eek: ) for one.
 

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Discussion Starter · #7 ·
I actually have an email into them asking about it. I will try to get the word on it for you guys. I'm really stoked to work with CP as they are great people over there!!!!

If anyone needs something, i'll be taking orders immediately!!!

Jay
 

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Awesome keep us updated. My buddie is in good with cp. he has a friend over there. Im gonna have him spark interest also.
 

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Discussion Starter · #9 ·
Just got word back for you guys. They can do it, they just need a sample piston. Anyone willing to give one up?? :)

Let me know.

Thanks, Jay
 

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Discussion Starter · #10 ·
I am not advertising the price on these. If you are looking, pm me please. My pricing is too low to advertise.

Thanks, Jay
 

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Bump of high comp pistons. Cheapest hp available
 

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Discussion Starter · #12 ·
I've got my CP rep working on the 505 piston for you guys, but the 450 SX piston is all done and ready to go.

Go to my site and check out the options. If you are interested in an SX piston, you can either contact me on here or buy thru the store.

www.fwcarbon.com

Thanks, Jay
 

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Id really like to get a 13.75-14.0 if possible. But Id settle for the 13.5 LOL

Keep me posted Im really excited. Id like to dyno mine stock and then rip it open soon as possible.

Planning on high comp piston, some sort of intake setup, dasa slip on, 42.5mm carb bore and get it all dialed in.
 

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I've got my CP rep working on the 505 piston for you guys, but the 450 SX piston is all done and ready to go.

Go to my site and check out the options. If you are interested in an SX piston, you can either contact me on here or buy thru the store.

www.fwcarbon.com

Thanks, Jay
Jay,
How's the 505sx piston coming?

Thanks, Rich
 

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Discussion Starter · #16 ·
Direct response from CP:

Hey Jay,
The CP engineer is working on them now……its still going to be 3-4 weeks though before we get a first run done.
Thx.
 

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Discussion Starter · #17 ·
What compression ratios would you like to see for the 505 piston? Here is your chance to be heard! They would like suggestions, as this is brand new for them...

Please post your opinion and info!

Jay
 

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13.75:1, but a 13.5:1 may hold up slightly longer if they are starting to break them now.
 
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