Supertech BMW S14 Stainless Steel Black Nitride Exhaust Valves - Oversize +0.5mm BMEVN-1009
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 |
|---|
| BMEVN-1009-12 | Oversize +0.5mm | Triple Groove | Stainless Steel Black Nitride | Set of 12 |
| BMEVN-1009-8 | Oversize +0.5mm | Triple Groove | Stainless Steel Black Nitride | Set of 8 |
| BMEVN-1009 | Oversize +0.5mm | Triple Groove | Stainless Steel Black Nitride | Each |
Stainless Steel Black Nitride Exhaust Valves - Oversize +0.5mm
Applications: BMW S14; BMW S38
| Valve Type | one piece forged (non-magnetic) |
|---|
| Coating | black nitride |
|---|
| Back-Cut | no |
|---|
| Undercut Stem | no |
|---|
| Material | stainless steel 23-8n |
|---|
| Groove Type | triple groove |
|---|
| Multi-Stage Heat Treatments & Stress Relieving | yes |
|---|
| Valve Size | oversize +0.5mm |
|---|
| Valve Face Type | dished |
|---|
| Valve Length | 123.70mm |
|---|
| Head Diameter | 32.50mm (+0.5) |
|---|
| Stem Diameter | 6.95mm |
|---|
| Length | 123.7mm |
|---|
| Finish | superfinish - 66% smoother surface than a regular valve |
|---|
| Hardened Wafer Tip | yes |
|---|
- Manufacturer: Supertech Performance
- Manufacturer part number: BMEVN-1009
Please confirm the selected specification and engine application before ordering.
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