Supertech Acura K20A2 / K20A3 / K20A4 Stainless Steel Black Nitride Intake Valves HIVN-1022.5F
Build your specification using the selectors above. The exact Supertech part number and price update after selection.
| Part number | Valve Size | Groove Type | Material | Valve Set |
|---|
| HIVN-1022.5F-8 | Oversize +1.5mm | Single Groove | Stainless Steel Black Nitride | Set of 8 |
| HIVN-1022.5F | Oversize +1.5mm | Single Groove | Stainless Steel Black Nitride | Each |
Stainless Steel Black Nitride Intake Valves
Applications: Acura K20A2 / K20A3 / K20A4; Acura K24A2; Acura K24Z7 - Z3; Honda K24Z7 - Z3
| Material | stainless steel 21-4n |
|---|
| Undercut Stem | yes |
|---|
| Back-Cut | yes |
|---|
| Coating | black nitride |
|---|
| Valve Type | one piece forged (non-magnetic) |
|---|
| Groove Type | single groove |
|---|
| Multi-Stage Heat Treatments & Stress Relieving | yes |
|---|
| Valve Length | 108.85mm |
|---|
| Valve Face Type | flat |
|---|
| Valve Size | oversize +1.5mm |
|---|
| Length | 108.85mm |
|---|
| Stem Diameter | 5.48mm |
|---|
| Head Diameter | 36.5mm (+1.5) flat |
|---|
| Hardened Wafer Tip | yes |
|---|
| Finish | superfinish - 66% smoother surface than a regular valve |
|---|
- Manufacturer: Supertech Performance
- Manufacturer part number: HIVN-1022.5F
Please confirm the selected specification and engine application before ordering.
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