NGK Standard Spark Plug - 10 mm Thread 0.749" Reach Gasket Seat - Stock Number 4548 1443A06 Works with stock and most

Works with stock and most aftermarket headers and exhaust systems (Does not fit with Kooks LT Headers)

Two 12 AN Male Driver Side Pickups

1968-1980 Oldsmobile 98

Carb recommendations: OEM 4-Bbl

Control Arm Caster Slug

NGK Standard Spark Plug - 10 mm Thread 0.749" Reach Gasket Seat - Stock Number 4548 1443A06 Works with stock and mostProduct Description: Spark Plug NGK Standard 10 mm Thread 0. 749 in Reach Gasket Seat Stock Number 4548 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,