Started new thread Adjusting 2 stroke header pipe lenght 2/25/2018 7:36 AM

What Does shorter or longer pipe do too the Powerband? I have seen people talk about a spacer between cylinder and header pipe.

This forum thread has 3 replies

Added reply in a thread Varner motorsports 2/25/2018 3:21 AM

He answer my mail Yesterday an he will ship it next weekend.

Added reply in a thread 17-18 250sx / tc pipe 2/23/2018 12:23 AM

I Will try bills pipe if it was me :-)

Added reply in a thread Varner motorsports 2/22/2018 2:25 AM

No Swtwtwtw he took over and asked for it so I think it soon lands in Denmark again

Added reply in a thread Varner motorsports 2/22/2018 2:20 AM

I build a ktm sx 250 with sx 300 kit

Started new thread Lighter piston/conrod? 2/21/2018 2:33 AM

Does it the same like a lighter flywheel?

This forum thread has 2 replies

Added reply in a thread 17/18 KTM 250sx KEIHIN JD carb 2/21/2018 2:32 AM

I ran a keihin CR 250 2000 carb on my sx 250 17 much much better then the Stock.

Added reply in a thread HRC carburetor on a KTM 125SX?!? 2/11/2018 6:07 AM

Can’t find any hrc carb photo with room on the intake side for airboot

Added reply in a thread Varner motorsports 2/10/2018 7:47 AM

Nice too hear about the power. Race fuel yz piston?

Added reply in a thread Varner motorsports 2/8/2018 10:08 AM

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Added reply in a thread Varner motorsports 2/8/2018 9:14 AM

If you have the time and effort you may want to ask for my cylinder kit he received it 16-1 ? And no reply to mail but he can be very busy

Started new thread Varner motorsports 2/8/2018 3:06 AM

Is there Anyone here who use him? Fast or slow turnaround time?

This forum thread has 16 replies

Added reply in a thread KTM SX 300 17 build (Update: Keihin stic test) 1/21/2018 3:02 PM

Here is my short body keihin 39.5mm with deleted

Started new thread Kxf 250 17-18 1/16/2018 9:28 AM

How much power can I get out of this bike?

This forum thread has 2 replies

Added reply in a thread KTM SX 300 17 build (Update: Keihin stic test) 1/11/2018 11:47 PM

I have ship a new 300 kit too varner motorsports. Can’t wait to try it

Started new thread Ktm 2 stroke cylinder/head work 1/3/2018 5:08 PM

Is there anybody who use varner for ktms?

This forum thread has 1 reply

Added a comment to LumpDog841's profile 11/26/2017 6:04 AM

Yours sx 250 is build by jbone? Do you have pics of the work? And is yours portet for mid/top er better overall??

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Added a comment to rocketsocks26's profile 11/25/2017 2:54 PM

Was your 300 build by Jbone?

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Added reply in a thread 2006 McGrath CR250 (finished pics ) 11/19/2017 10:02 AM

Can you take pics of the exhaust and the little transferport??