PROX 28.SIS6329-2 Intake Valve Conversion Set, Titanium to Steel

Latest addition to the ProX program is the Steel Intake and Exhaust Valve & Spring Kits. This kit is offered as an alternative where the OEM application uses Titanium valves. ProX has now developed the Steel Intake and Exhaust Valve & Spring Kits, containing a set of steel intake or exhaust valves plus a set of specially designed stronger valve springs. The ProX kit just replaces the OEM valves & valve springs and can be installed using the OEM retainers, bases and valve seals.

The PROX 28.SIS6329-2 Intake Valve Conversion Set provides a steel valve and spring solution for applications where the OEM setup uses titanium valves. The kit includes steel intake valves and specially designed stronger valve springs, offering increased durability and reduced wear under extreme conditions.

The nitrided valves provide high microhardness, while their smooth surface finish helps reduce friction between the valve stem and guide. The stronger springs are designed to accommodate the additional weight of steel valves and are made from premium chrome vanadium steel for performance and durability at high RPMs.

This PROX conversion set replaces the OEM valves and valve springs and can be installed using the OEM retainers, bases and valve seals. It is a complete package for a quick, straightforward and cost-efficient replacement. The stated fitment includes 2008–2012 KTM 250 SX-F models.

Features:

• Steel valves provide increased durability and reduced wear under extreme conditions
• Nitrided valves offer high microhardness and a smooth surface finish to help reduce friction between the stem and guide
• Stronger valve springs are designed to accommodate the additional weight of steel valves
• Chrome vanadium steel springs provide performance and durability at high RPMs
• Replaces OEM valves and valve springs using OEM retainers, bases and valve seals
• Complete package for a quick, easy and cost-efficient replacement
• Fits 2008–2012 KTM 250 SX-F models

Fitment:
KTM 250 SX-F 2008
KTM 250 SX-F 2009
KTM 250 SX-F 2010
KTM 250 SX-F 2011
KTM 250 SX-F 2012