Stainless Steel Black Nitride Intake Valves
Applications: Acura K20A2 / K20A3 / K20A4; Acura K24A2; Acura K24Z7 - Z3; Honda K24Z7 - Z3
| Material | stainless steel 21-4n |
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| Undercut Stem | yes |
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| Back-Cut | yes |
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| Coating | black nitride |
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| Valve Type | one piece forged (non-magnetic) |
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| Groove Type | single groove |
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| Multi-Stage Heat Treatments & Stress Relieving | yes |
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| Valve Length | 108.85mm |
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| Valve Face Type | dished |
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| Valve Size | oversize +0.5mm |
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| Stem Diameter | 5.48mm |
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| Head Diameter | 36.5mm (+0.5) dish |
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| Hardened Wafer Tip | yes |
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| Finish | superfinish - 66% smoother surface than a regular valve |
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- Manufacturer: Supertech Performance
- Manufacturer part number: HIVN-1022.5D
Please confirm the selected specification and engine application before ordering.
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