E3.12 is a 14mm, 0.375” reach plug with a gasket seat. 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.
A highly recommended plug for running with the Comer C50-52 engine platform for highest performance.
