NGK Iridium IX Spark Plug UR4IX/7401 - 14 mm Thread - 0.460" Reach - Tapered Seat - Resistor HB22031 Includes Type-K Thermocouple

Includes Type-K Thermocouple

insist on Moroso Race Pumps

C3-R5 Valve

00 in Bolt Pattern

1998-2002 GMC W4500 Forward

NGK Iridium IX Spark Plug UR4IX/7401 - 14 mm Thread - 0.460" Reach - Tapered Seat - Resistor HB22031 Includes Type-K ThermocoupleProduct Description: Spark Plug NGK Iridium IX 14 mm Thread 0. 460 in Reach Tapered Seat Stock Number 7401 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,