Allstar Performance Quick Adjust Kit For 3/4" Slider Box 28800BK 1984-1991 Mercury Grand Marquis

1984-1991 Mercury Grand Marquis

6-blade push or pull style siper quickly and precisely sipe tires for better traction

125 lb/in Spring Rate

36 x 72 in

Soft neoprene foam material used for adding an extra seal between the air filter and the lid and base of an air cleaner assembly

Allstar Performance Quick Adjust Kit For 3/4" Slider Box 28800BK 1984-1991 Mercury Grand MarquisWeld on kit adds an adjustable feature to standard 3 4" slider boxes. Slider boxes commonly used for trailing arms, Panhard bars and upper links can now be quickly adjusted with a wrench, socket or possibly a remote adjuster. 3 4" 16 threaded adjuster block features a reference indicator. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the