NGK Laser Platinum Spark Plug 14 mm Thread 0.749 in Reach Gasket Seat - Stock Number 5555 R040004M Conforms to and seals surface

Conforms to and seals surface irregularities

170lb/in Spring Rate Front

Legal to install in all 50 statesGM late-model performance enthusiasts will be happy to see this Pro-Billet Distributor

Mandrel bent tube provides a smoothe flow of coolant

NGK Laser Platinum Spark Plug 14 mm Thread 0.749 in Reach Gasket Seat - Stock Number 5555 R040004M Conforms to and seals surfaceProduct Description: Spark Plug NGK Laser Platinum 14 mm Thread 0. 749 in Reach Gasket Seat Stock Number 5555 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