INTAKE VALVE CONVERSION SET TI-STEEL KAW TRX90 and ultimately a longer lasting

and ultimately a longer lasting chain

2018 Kawasaki KX450F

2002 KTM 125 Exc

Lifetime key registration and replacement service available

INTAKE VALVE CONVERSION SET TI-STEEL KAW TRX90 and ultimately a longer lastingLatest 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