NGK Standard Spark Plug - 14 mm Thread - 0.750" R - Gasket Seat - Stock Number 4586 - Resistor Throttle Cables Linkages Brackets & Components Chevy Corvette 1963-67

Chevy Corvette 1963-67

375-12 in Thread

Hi-Lift Patriot

Chevy Camaro Style

Thunderbird 1988-1977

NGK Standard Spark Plug - 14 mm Thread - 0.750" R - Gasket Seat - Stock Number 4586 - Resistor Throttle Cables Linkages Brackets & Components Chevy Corvette 1963-67Product Description: Spark Plug NGK Standard 14 mm Thread 0. 750 in Reach Gasket Seat Stock Number 4586 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,