Intake Valve Conversion Set Ti Steel Hon KICK START Just like our Ti-5 Titanium

Just like our Ti-5 Titanium Exhaust System

Reduces wear and extends gear life while reducing friction loss

2013 Suzuki RMX450Z

2004 KTM 250 EXC

Intake Valve Conversion Set Ti Steel Hon KICK START Just like our Ti-5 TitaniumLatest 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