NGK Iridium IX Spark Plug - 14 mm Thread 0.984" Reach Tapered Seat - Stock Number 4344 4704021-20-M V05 20 Degree

V05 20 Degree

They are not recommended for use on RPM or Torker II intake manifolds

3-3/4 in Diameter

1972-1972 Chevrolet K30 Pickup

NGK Iridium IX Spark Plug - 14 mm Thread 0.984" Reach Tapered Seat - Stock Number 4344 4704021-20-M V05 20 DegreeProduct Description: Spark Plug NGK Iridium IX 14 mm Thread 0. 984 in Reach Tapered Seat Stock Number 4344 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,