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throttle tube KTM 65
"excellent product far better than stock part really like the way the bearing fit s into the end of the bars "
By Anonymous



Location: Shortcut to Homepage  / EHR Tuning / EHR Tuning - KTM 65 Parts / EHR KTM 65 Powervalve Adjuster

EHR KTM 65 Powervalve Adjuster

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EHR KTM 65 Powervalve Adjuster

With this adjuster you are able to adjust your powervalve with an accurate click system by simply counting the clicks and de - or increase the pressure on the diaphragm, this adjuster fits on the original cylinderhead and the VHM cylinderhead.

We have measured on our dyno with a powervalve positioning sensor (see picture) on which pressure and revolutions the valve starts to open.  For the most common settings we have developed this system where you still will be able to regulate it up or down with an accurate click system.

For example with an original KTM exhaust you have to turn it out 5 to 7 clicks but for an HGS exhaust you must turn it out 9 to 11 clicks, the FMF 10-13 clicks out because these exhausts will give you less back pressure.

Therefore it is important that when you mount the exhaust front pipe you also change the VITON O-rings in the front of the exhaust just to be sure it is not leaking !



By removing the OEM spring from below the diaphragm and placing the new spring on top of the diaphragm your spring will stay clean from oil and carbon. This will give you better performance and a constantly good working powervalve.

Works great with the Full HGS System, click HERE for the linkCustomer comments

"Wanted to let you know we have tested the 65 KTM with your pipe, silencer, and power valve adjuster.  Seems to run great - my rider was very pleased."  USA

"The A/Pvalve is awsome. Specialy in the sand." SOUTH AFRICA


Please Select the spring you require from the menu below, this will come with the Power Valve:

0.8 Spring EHR/HGS * FMF * or  * Standard Exhaust fitted to bike 

0.7 Spring Scalvini Exhaust fitted to bike

Recommended Accessories:

Exhaust O Ring Viton KTM 65

Exhaust O Ring Viton KTM 65 @ £2.75 (details)
HGS EHR Front Pipe KTM SX 65 09-16

HGS EHR Front Pipe KTM SX 65 09-16 @ £164.99 (details)
HGS EHR Silencer KTM 65 09>

HGS EHR Silencer KTM 65 09> @ £109.99 (details)
EHR KTM 65 Aluminium Exhaust Sealing Flange

EHR KTM 65 Aluminium Exhaust Sealing Flange @ £28.00 (details)
Price: £120.00

Product Code: EHR010
Brand/Manufacturer: EHR Tuning

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