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Forged Performance 214N stainless steel valves
Custom built on your special supplied |
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1 PIECE MADE TO YOUR SAMPLE OR DRAWING |
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- TECHNICAL:
- Forged at 1200°C; Heat treated at 1150°
- Hardness 36HRC
- Valve stem tolerance +.0005"-.0005"
- Machined in manual lathe, centreless ground in multimat centreless grinder, top of head machined flat
- If you require extra work on these valves, call us for a quote
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- DELIVERY:
- 1-2 days after sample supplied by you
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- PERFORMANCE:
- Our 214N stainless steel valves are forged using nippon steel-Japan and Made In Australia
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- FOR OUR GUARANTEE & FOR BEST RESULTS TAKE NOTE OF THESE GUIDELINES:
Points 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 use 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
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