18" Standard Rotation Fan Clutch Fan, Black 1983-pontiac-firebird-esi2278290 Additional aftermarket strut capability is

Additional aftermarket strut capability is coming soon

SAE Viscosity Grade (Motor Oil) 5W20

Notes: Does Not include mufflers or header cone adapters

and you can dial in exact camber values for each side of the vehicle using the upper arm

everything else needed to install using full-size 1/2-inch fuel lines

18" Standard Rotation Fan Clutch Fan, Black 1983-pontiac-firebird-esi2278290 Additional aftermarket strut capability isThis standard rotation 18" fan clutch fan is designed to replace the factory fan, and the 8 hole center hub fits most OE fan clutches. Manufactured from sturdy steel hubs and fan blades, it produces maximum airflow. Comes in durable, attractive black powder coat finish.