Proform Large Air Cleaner Nut - 1/4-20" and 5/16-18" Thread - Mopar Omega Logo - Aluminum - Chrome - Black Center MAC-4P 1979-1991 Mercury Grand Marquis

1979-1991 Mercury Grand Marquis

There is no center horn hole or horn button included

C valve system

Adjustable arm for 1978-88 GM Metric G-body cars features a threaded assembly which aids in correcting bump steer problems by lowering the arm up to 3/4" compared to OE style arm

Designed for full bodied cars

Proform Large Air Cleaner Nut - 1/4-20" and 5/16-18" Thread - Mopar Omega Logo - Aluminum - Chrome - Black Center MAC-4P 1979-1991 Mercury Grand MarquisProduct Description: Air Cleaner Nut Large 1 4 20 in and 5 16 18 in Thread Black Mopar Omega Logo Aluminum Chrome Sold Individually PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our goal is to provide the