Always the correct part
We know our products
Mounting, Balancing
Free shipping on all order
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-1018-8 | Standard | Single Groove | Stainless Steel Black Nitride | Set of 8 |
| HIVN-1018 | Standard | Single Groove | Stainless Steel Black Nitride | Each |
Stainless Steel Black Nitride Intake Valves
Applications: Honda R18A SOHC I-VTEC
| 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 | dished |
| Valve Length | 116.70mm |
| Head Diameter | 32.00mm(std) |
| Stem Diameter | 5.485mm |
| Length | 116.7mm |
| Finish | superfinish - 66% smoother surface than a regular valve |
| Hardened Wafer Tip | yes |
Please confirm the selected specification and engine application before ordering.
