Supertech Acura B18A / B18B Stainless Steel Black Nitride Exhaust Valves - Oversize +0.5mm HEVN-1004
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 |
|---|
| HEVN-1004-0 | Standard | Single Groove | Stainless Steel Black Nitride | Each |
| HEVN-1004 | Oversize +0.5mm | Single Groove | Stainless Steel Black Nitride | Each |
| HEVN-1004-8 | Oversize +0.5mm | Single Groove | Stainless Steel Black Nitride | Set of 8 |
Stainless Steel Black Nitride Exhaust Valves - Oversize +0.5mm
Applications: Acura B18A / B18B; Acura B20; Honda B18A / B18B; Honda B20
| Valve Type | one piece forged (non-magnetic) |
|---|
| Coating | black nitride |
|---|
| Back-Cut | no |
|---|
| Undercut Stem | no |
|---|
| Material | stainless steel 23-8n |
|---|
| Groove Type | single groove |
|---|
| Multi-Stage Heat Treatments & Stress Relieving | yes |
|---|
| Valve Size | oversize +0.5mm |
|---|
| Valve Face Type | dished |
|---|
| Valve Length | 105.80mm |
|---|
| Head Diameter | 28.5mm(+0.5) |
|---|
| Stem Diameter | 6.55mm |
|---|
| Length | 105.80mm |
|---|
| Finish | superfinish - 66% smoother surface than a regular valve |
|---|
| Hardened Wafer Tip | yes |
|---|
- Manufacturer: Supertech Performance
- Manufacturer part number: HEVN-1004
Please confirm the selected specification and engine application before ordering.
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