⚡ Ignite your drive with precision and power!
The HKS Superfire Racing Plug M40XL features a 0.6mm iridium center electrode and a platinum square tip ground electrode, designed for superior ignition efficiency and durability. Its compact, earthquake-resistant design combined with Thermo Edge technology and an auxiliary spark gap ensures reliable performance and longevity, making it a top choice for high-performance engines.
| Manufacturer | HKS |
| Brand | HKS |
| Model | Superfire Racing Plugs |
| Product Dimensions | 9.5 x 2.5 x 2 cm; 45.36 g |
| Item model number | 50003-M40XL |
| Is Discontinued By Manufacturer | No |
| Item Dimensions L x W x H | 9.5 x 2.5 x 2 cm |
| Color | silver/white |
| Warranty | No |
| Item Weight | 45.4 g |
