NGK Iridium IX Spark Plug - 14 mm Thread 0.985" Reach Tapered Seat - Stock Number 6510 473 This all amounts to a

This all amounts to a bolt-in replacement coil that produces more output voltage

7 in Wide x 2-11/16 in Tall

Its larger diameter will allow for a simpler install

Holley mechanical fuel pressure gauges

NGK Iridium IX Spark Plug - 14 mm Thread 0.985" Reach Tapered Seat - Stock Number 6510 473 This all amounts to aProduct Description: Spark Plug NGK Iridium IX 14 mm Thread 0. 985 in Reach Tapered Seat Stock Number 6510 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,