Seller notes

E3 Spark Plug E3.42 8 Spark Plugs (5 Year Warranty or 100,000 Miles Whichever Comes First) E3.42 is a 14mm, 0.460” reach plug with a tapered seat. It fits domestic applications in the 80’s to early 90’s and is widely stocked in automotive retail stores. E3 automotive plugs have three legs securing the DiamondFIRE electrode to the shell. This allows for excellent heat transfer and helps to create more turbulence in the cylinder. The patented DiamondFIRE side wire is proven to increase power...

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