2StrokeHeads
×
 x 

Cart empty
2017 KTM 300 Head Shell-1
2017 KTM 300 Head Shell-4
KTM 300DYNO1
Heads gold and orange-1
KTM 250-1
KTM 300 HEAD Light
KTM 300 head light-2
GAS GAS CHEAT-16

250cc & 300CC Custom Billet Heads

RK TEK IS 100% CONFIDENT IN THE PERFORMANCE OF THESE 250cc AND 300cc HEADS!
Array
$325.00
×
Make:
Model:
Year:
Head Color:
Altitude:
Elevation Unit will be used
Fuel Octane:
Riding Type:
Fuel Injected:
Description

KTM--BETA--HUSQVARNA-HUSABERG- 2 STROKE PERFORMANCE TPI or CARB

NOTE:  RK TEK IS 100% CONFIDENT IN THE PERFORMANCE OF THESE 250cc AND 300cc HEADS!

WE WILL OFFER A MONEY-BACK GUARANTEE 

If the head does not offer a performance increase over your stock head, we will refund your money!  NO RISK!

 

NOTE: PLEASE check out the Color selections for your year and model.

 

 

When you have a narrow power-band (stock head) the higher gears are not very usable because the engine will not supply the needed torque at the lower RPM. So, you are forced to ride in the lower gears in order to maintain any torque.

After the head install, the torque is produced at a MUCH lower RPM than before. This allows for 1-2 gears HIGHER when in the slow and technical OR the heavy loaded hill pulls.
The higher gear running allows for faster overall speeds and less fatigue on the riders part because the rider does not have to "work" as hard to keep traction.
Almost all will find they are faster and in more control when running the higher gears. With this confidence increases as well.

 

Please check out this awesome video from DIRT BIKE CHANNEL regarding this head.. MANY questions can be answered there

VIDEO-LINK:{Clicky}

ANOTHER GOOD VIDEO CLICKY #2 

 

NOTE: The Below dyno chart is from one of our customers.

It is clear the added torque the head provides. What MAY not be clear is that the dyno run with the RK Tek Head was started at a much higher RPM (3500 vs 2500 RPM).

This is the reason wht the chart shows no power below 3500 RPM.  

You can be assured the power with the RK Tek Head is MUCH greater than ANY other bolt-on part you can purchase, ESPECIALLY at the lower RPM..

In fact, the head offers significant torque increases over ANY other head at ALL RPM. 

DYNO CHART

KTM 300DYNO

 

Great way to get a huge performance increase at a cheaper cost!

 

 The Stock 250 & 300 head (especially 2014 and newer) is a VERY inefficient design and leaves A LOT of Performance on the table.

We have developed a TRUE Performance Enhancer with this Custom Billet Head designed specifically for mountains and single/dual  track riding. 

This head will widen the engine's effective power-band considerably and allow for a much more linear power delivery.

This head is unequaled in its performance.  Cooling is also increased. A cooler running engine will last longer and produce more power.

Testing has shown, in many cases, this head allows for the hill to be pulled in the next higher gear . What you would normally pull in 2nd gear you can now pull in 3rd gear.

Porting Packages are also available. This will wake up the engine even more!

ANOTHER HUGE bonus with the addition of the head is improved fuel economy! This is ,usually, the result of the higher gear running.

Most find they can run an extra 10-20 miles further on the same amount of fuel!! Now who doesn't need that???

PLEASE stay tuned to this site for updates!

Head is available and custom made for ALL riding elevations and octane.. These heads are made for YOUR engine. Information is taken at the time of order and the chamber is designed for YOUR engine and application.

This head offers performance gains UNMATCHED by ANY other bolt on.. You will NOT be disappointed!

These Heads will come anodized in Orange or Black.

NOTE: As of April 2020, we will not have the 2008-2016 KTM/HUSKY 250 BILLET Head. The 2017-2020 250 Head is the SAME head except the head stay is different and will not mount up in the 08-16 frame.

We will ALWAYS offer the 250 Head Re-Shape.

 

 

 

 

 

 

 

Reviews

Monday, 22 July 2019
I ordered a billet head for my '19 TX300 on July 17. It was here on the 19th. Fast shipping, very much appreciated! I've spent quite a bit of time jetting the mikuni, had it pretty good with just a bit of sputter low speed 1/8 throttle, brown around silencer but no spooge. Powerband linear, strong but missing some excitement compared to 250. Installed head, no other changes. Wow! Now it's the bike it should have been from the factory. I ride mostly desert at around 2800 and mountains from 4500-7000. Bike is crisp, sputter is gone, and it's an animal now with a very torquey bottom end. Thanks RK Tek for a quality product!
Scott A Thompson
Friday, 19 April 2019
Just installed on 2017 YZ250X I could not be more impressed with the overall gains compared to any other head modification I’ve tried. Finally have that low end I’ve been looking for without sacrificing the top end. Thanks, Jason
Jason
Wednesday, 28 November 2018
Nice low and mid RPM power increase. Very nice fit and finish, The only reason I didn't give 5 stars is this head is a little pricey compared to the competition.
Phil
More reviews

Don'f Forget to Send in Your OEM Heads !

If you are ordering cheater heads, we will need to have your OEM heads to make the modifications.  If you have any questions
call us anytime we're here to help.

SHOP CHEATER HEADS

CheaterHeadWarning


TOP