NGK Spark Plug Stock # 7510 RS003C0116W Duration 287 / 293

Duration 287 / 293

75mm is intended for more radical engine combinations and requires port matching to fit most manifolds

Available for rectangular LS3 and raised port LS7 enginesFAST is the leading developer of electronic fuel injection systems

Ford Fairlane 1966-67

Pair idle to 5500

NGK Spark Plug Stock # 7510 RS003C0116W Duration 287 / 293Product Description: Spark Plug NGK Iridium IX 18 mm Thread 0. 370 in Reach Tapered Seat Stock Number 7510 Resistor Sold Individually With over 80 years of automotive expertise, we are driven by extreme dedication to performance and quality. From OEM to aftermarket, our people push the boundaries of innovation to bring the latest technologies to market under the NGK and NTK brands. Since 1936, NGK Spark Plugs has been the world leader in technology,