Description
MSD iridium spark plugs will fire up your engine for optimum performance These plugs have been engineered from the inside out for efficient combustion to create the most power possible for your setup MSDs proprietary design features center tips made from iridiuma super hard material that promotes the best spark as well as increased resilience They also feature copper center cores special ceramic material to enhance the dielectric strength of the plug housing and machineground straps enhanced with Yttrium to handle the heat of your high horsepower ignition On the street at the track or up and over the trails MSD iridium spark plugs will outperform and outlive the competition
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Specifications
| DescriptionASC | Holley Performance Emission Code 2 This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part The following vehicles are considered Emissions Controlled Vehicles 1966 and newer US manufactured California Certified vehicles/1968 and newer US manufactured Federally Certified vehicles/1968 and newer Foreign manufactured vehicle |
| DescriptionDEF | Spark Plug |
| DescriptionDES | Iridium Tip Spark Plug |
| DescriptionEXT | Iridium Tip Spark Plug 4 Pack Plug Type 1IR4Y Available While Supplies Last |
| DescriptionFAB | 1mm Iridium Tip |
| DescriptionFAB | Improves Comprehensive Drivability And Economy |
| DescriptionFAB | Machined Electrode |
| DescriptionFAB | Outlast Performance Plugs |
| DescriptionFAB | Proprietary Ceramic Formula |
| DescriptionFAB | Superior Design |
| DescriptionFAB | Unique Insulator Design |
| DescriptionFAB | Yttrium Copper Core |
| DescriptionINV | Spark Plug 1IR4Y 4pack |
| DescriptionLAB | Proposition 65 |
| DescriptionMKT | MSD iridium spark plugs will fire up your engine for optimum performance These plugs have been engineered from the inside out for efficient combustion to create the most power possible for your setup MSDs proprietary design features center tips made from iridiuma super hard material that promotes the best spark as well as increased resilience They also feature copper center cores special ceramic material to enhance the dielectric strength of the plug housing and machineground straps enhanced with Yttrium to handle the heat of your high horsepower ignition On the street at the track or up and over the trails MSD iridium spark plugs will outperform and outlive the competition |
| DescriptionSHO | Spark Plug |
| height | 11 |
| Hex Size | 0625 in |
| length | 495 |
| length | Standard |
| Package Quantity | 4 |
| Projected Tip | Yes |
| Reach | 0691 in |
| Resistor | Yes |
| Seat Type | Tapered |
| Style | Iridium |
| Thread Size | 14mm |
| WARNING CA Proposition 65 | Yes |
| WARNING CA Proposition 65 Message | WARNING Cancer and Reproductive Harm wwwP65Warningscagov |
| weight | 046 |
| width | 355 |
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