GPRP modified valve adjusting screw
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GPRP modified valve adjusting screw

Valve adjusting screw, modified by GPRP

€64.90
Tax included
en stock
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Average rating: 10/10 - Number of reviews: 1

Description

GPRP modified valve adjusting screw

The GPRP modified valve adjusting screw has been modified to allow smoother valve opening of ktm / hva TPI / Tei.

This modification of the valve adjustment screw by GPRP modifies the action of the springs duringvalve opening allowing to tame and make more efficient the engine of your ktm / hva injection 2 stroke.

Fruit of many hours of development by Guillaume Porte, GPRP, famous suspension and engine tuner and former world championenduro (junior)

The tests showed that the GPRP modified valve set screw allows to have a optimal engine behavior when used with the COOBER box

For 250/300 TPI / Tei

Data sheet

38 Items

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Gprp
rating 10 10 1

J'ai monté la valve d'échappement GPRP sur mon 300 tpi et franchement on sent la différence avec la vape d'origine le moteur et moins violent d'un seul coup plus doux cela permet de faire des choses des grimpette plus sagement un réel plus pour moi on retrouve le fonctionnement super.