Supertech Subaru EZ30 H6 (1st Gen) Stainless Steel Black Nitride Intake Valves - Oversize +1mm SIVN-2304D
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Stainless Steel Black Nitride Intake Valves
Applications: Subaru EZ30 H6 (1st Gen)
| Valve Type | one piece forged (non-magnetic) |
|---|---|
| Coating | black nitride |
| Back-Cut | yes |
| Undercut Stem | yes |
| Material | stainless steel 21-4n |
| Groove Type | single groove |
| Multi-Stage Heat Treatments & Stress Relieving | yes |
| Valve Size | standard |
| Valve Face Type | flat |
| Valve Length | 103.40mm |
| Head Diameter | 35mm(std) |
| Stem Diameter | 5.48mm |
| Length | 103.4mm |
| Finish | superfinish - 66% smoother surface than a regular valve |
| Hardened Wafer Tip | yes |
Please confirm the selected specification and engine application before ordering.