NGK Laser Platinum Spark Plug 14 mm Thread 0.749 in Reach Gasket Seat - Stock Number 6458 Pushrod The runners have been ported

The runners have been ported to improve velocity and evacuate the cylinders

24K gold plated for maximum conductivity

1988-1997 Mazda MX-6

2600 / 6400 RPM

Outlaw Extreme

NGK Laser Platinum Spark Plug 14 mm Thread 0.749 in Reach Gasket Seat - Stock Number 6458 Pushrod The runners have been portedProduct Description: Spark Plug NGK Laser Platinum 14 mm Thread 0. 749 in Reach Gasket Seat Stock Number 6458 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