⚡ Ignite your drive with race-ready spark power!
The Autolite AR3910X is a high-performance, non-resistor racing spark plug engineered with a yttrium-enhanced alloy to reduce side wire temperature by 8%, improving durability and reducing pre-ignition. Featuring a cut-back ground electrode for faster flame kernel growth and a corrosion-resistant nickel plating, this 4-pack is vehicle-specific for precise fit and optimal engine performance. Trusted by professional racers and backed by over a century of expertise, Autolite ensures race-grade ignition quality for your car.
| Brand | Autolite Iridium Ultra |
| Core Material | Nickel |
| Thread Size | 14mm X 1.25 |
| Top Material Type | Alloy Steel |
| Vehicle Service Type | Car |
| Global Trade Identification Number | 00009100031105 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 009100031105 |
| Manufacturer | FRAM |
| Model | AR3910X-4PK |
| Item Weight | 1.92 ounces |
| Product Dimensions | 1.4 x 0.45 x 0.16 inches |
| Item model number | AR3910X-4PK |
| Is Discontinued By Manufacturer | No |
| Exterior | Chrome |
| Manufacturer Part Number | AR3910X-4PK |
| Position | Center |
ترست بايلوت
منذ 3 أيام
منذ شهر
