E3.24 is a 10mm, 0.500 in. reach plug with a gasket seat. It is used in a wide variety of small engine applications, especially handheld lawn & garden equipment. The patented DiamondFire side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use. The unique ground electrode and full-size center electrode also provides optimal performance over an extended product life.
- Patented edge to edge design concentrates spark energy resulting in easy starts in all conditions
- Increases engine power up to 12% over conventional spark plugs-results will vary
- Fuel consumption reduced up to 13% in small engines-results will vary
- E3's advanced spark technology produces cleaner burning combustion; toxic emission in long term use reduced up to 58%-results will vary
- Replaces - Bosch: USR7AC, Champion: RZ7C, NGK: CMR5H, CMR6H, CMR7H
- 5/8 in. hex size
- Resistor