Allstar Performance Quick Adjust Kit For 3/4" Slider Box 28800BK The result is a superior

The result is a superior strength to weight ratio

1984-1991 Mercury Grand Marquis

36 x 72 in

These heads feature a 58cc combustion chamber (can be special ordered 55 to 65cc) with a 64cc exhaust port and a 3/4'' thick head deck (ideal for nitrous or blower applications)

Allstar Performance Quick Adjust Kit For 3/4" Slider Box 28800BK The result is a superiorWeld 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