Competition Engineering Bolt-On Subframe Connectors - 2 x 1-1/2 x 0.083 Tubing - Black Powder Coat - GM F-Body 1976-81 Radio Box 420" lift rule class

420" lift rule class

Commonly used on modifieds and stock cars

680 in D Port

BL3Z-9431-D

Competition Engineering Bolt-On Subframe Connectors - 2 x 1-1/2 x 0.083 Tubing - Black Powder Coat - GM F-Body 1976-81 Radio Box 420" lift rule classCompetition Engineering's Bolt On Frame Connectors are highly recommended for all unibody equipped cars and are legal for all classes of drag racing. All of our Bolt On Frame Connectors feature computer designed and manufactured bracketry as well as precision fixture welding to ensure proper final fit. They may be bolted in and welded for additional chassis strength. Bolt On Frame Connectors do not move the rear leaf springs inboard. If spring