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Duratec 2.0/2.3 Performance Valve Set

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  • £427.95

Duratec 2.0/2.3 Performance Valve Set

Made as a one piece forged valve for higher strength and reliability, 

Black Nitriding:

This is a hardening treatment that even though it is not widely used as the chrome coating, it has several benefits and is becoming very popular, mainly for European and Japanese applications.
The microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum). Surface finish is smoother than with chromed stems, having less friction between stem and guide.
Valve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other "explosive" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).

  • 2 Sizes Available
  • Will Fit Fiesta ST MK6 with Duratec Engine Installed
  • 1mm Oversized Valves Will Require Seats To Be Cut
  • Valve Clearance Will Also Need To Be Set Once Installed
  • Inconel Exhaust Valves Also Available for Turbo Applications