Spark Plug – Iridium Performance – 12 mm Thread – 26.1 mm Reach – Heat Range 14 – Gasket Seat – Resistor – Each
| Brand | Brisk Racing |
| Part Number | P8 (MR14YIR-9) |
| Product Line | Iridium Performance |
| Plug Length | Standard |
| Core Type | Resistor |
| Heat Range | 14 |
| Core Material | Copper/Yttrium |
| Tip Material | Iridium |
| Insulator Type | Projected |
| Thread Size | 12 mm |
| Reach | 26.5 mm |
| Seat Type | Gasket |
| Wrench Size | 14 mm |
| Ground Strap Quantity | 1 |
| Quantity | Each |
