Prox Steel Exhaust Valve conversion kitRef : PRO00526A / 1004734

PROX Steel Exhaust Valve Conversion Kit - KTM (Manufacturer Ref: 28.SES6327-1). This PROX kit is aimed at motocross riders looking to replace their exhaust valves with robust steel parts designed to withstand the rigors of off-road riding. Engineered for reliability and longevity, it fits the KTM applications listed below.

• Material: forged one-piece steel for high mechanical strength.
• Contents: complete kit for the application (ready-to-install valves).
• Usage: conversion/replacement of exhaust valves on the original cylinder head.
• Compatibility (examples): KTM 250 SX-F (2007), KTM 250 EXC-F SIX DAYS (2007), KTM 250 EXC-F (2007).
• Reference: 28.SES6327-1

Designed for the demanding conditions of motocross, this kit offers good wear resistance and a monoblock construction that minimizes weak points. Ideal for maintenance, repair, or conversion during a cylinder head rebuild, it allows for a robust valve ready to handle high RPMs and the repeated cycles characteristic of the discipline. Check the exact compatibility with your model and the valve clearance before installation for optimal performance.