Aftermarket Supplier & Manufacturer for 

Forged Performance 214N stainless steel valves

• TECHNICAL:
• Forged at 1200^°C; Heat treated at 1150^°
• Hardness 36HRC
• Valve stem tolerance +.0005"-.0005"
• CNC machined in our mazak 3L dynaturn, centreless ground in our multimat centreless grinder, top of head machined flat
• If you required extra work performed on these valves, call us for quote

• DELIVERY:
• 1-2 days after sample supplied by you

• PERFORMANCE:
• Our 214N stainless steel valves are forged using nippon steel-Japan and Made In Australia

• FOR OUR GUARANTEE & USE AS A GUIDE FOR BEST RESULTS:
  Point you will need to consider for racing & performance applications
• Clearance:
• Inlet .002"(Min.); Exhaust .003"(Min.)
  Eg. By increasing 50% or more rev's from a standard engine to a performance engine you are adding at least 50% in heat & expansion to the valve.
• Rocker type engine:
• Should have hard tips for optimum performance to avoid mushrooming at higher rev's (ask for prices)
• Valve Guide:
• Should be of dissimiliar metal's
  Eg. Stainless steel stems on phosporus bronze, aluminium bronze, LG2 - Gun metal
• Springs:
• Should be upgraded inline with a minimum of at least the increase of rev's of the engine to avoid valve bounce