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PROX SPRING INTAKE VALVE KIT STEEL KTM 28.SIS6333-2

PROX SPRING INTAKE VALVE KIT STEEL KTM 28.SIS6333-2

Regular price $193.19 CAD
Regular price Sale price $193.19 CAD
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  • Replaces the OEM valves & valve springs and can be installed using the OEM retainers, bases and valve seats
  • Due to the extra weight of the steel a heavier valve spring must be used! ProX has 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
  • Nitrided valves offer high microhardness while supersmooth surface finish reduces friction between stem and guide
  • Spring are made from premium Chrome Vanadium Steel for higher performance and durability under high RPM
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