NGK Standard Spark Plug - 14 mm Thread 0.370 in Reach Gasket Seat - Stock Number 92628 H778C31 if you are currently running

if you are currently running a carbureted system but plan to upgrade to EFI in the future

Tough Nuts are designed and built for the real world

same reliable digital circuitry and performanceCARB EO D-722-2

Gussets fit 1

NGK Standard Spark Plug - 14 mm Thread 0.370 in Reach Gasket Seat - Stock Number 92628 H778C31 if you are currently runningProduct Description: Spark Plug NGK Standard 14 mm Thread 0. 370 in Reach Gasket Seat Stock Number 92628 Non Resistor Set of 25 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,