Hotchkis Sport Suspension 4013 1974-1981 Camaro/Firebird Sub Frame Connectors. The Hotchkis Performance sub-frame connectors for 74-81 F-Body cars are designed to add rigidity to the chassis to improve vehicle performance by reducing chassis flex. Fabricated from 1.5 in. x 3 in. .120 wall rectangular steel these TIG-welded connectors are powder coated gloss black. Installation of these connectors does not require modifications or cutting of the floor boards. The rear mount is a weld in while the front mount is a bolt in with the option to weld. This is a must have finishing touch for any F-Body restoration. Features: Powder Coated Gloss Black Finish TIG-welded Fabricated from 1.5 in. x 3 in. .120 wall rectangular steel. Rigidly connects the front subframe to rear chassis frame rail which dramatically reduces chassis flex during hard cornering and acceleration. Does not require cutting or modifying the floor. Front is optional weld or bolt-on. Allows for front subframe removal if needed. Tucked-in design gives excellent ground clearance. Benefits: Improves vehicle handling. Improves vehicle traction. Reduced chassis flex.

Vehicle Fitment

Years	Make	Model	Trim
1974, 1977–1981	Chevrolet	Camaro
1974–1980	Chevrolet	Camaro	Base
1979–1981	Chevrolet	Camaro	Berlinetta
1974–1978	Chevrolet	Camaro	LT
1976–1978	Chevrolet	Camaro	LT Rally Sport
1976–1980	Chevrolet	Camaro	Rally Sport
1975	Chevrolet	Camaro	RS
1981	Chevrolet	Camaro	Sport
1973	Dodge	Dart	Base
1974–1981	Pontiac	Firebird	Base
1974–1981	Pontiac	Firebird	Esprit
1974–1981	Pontiac	Firebird	Formula
1974–1981	Pontiac	Firebird	Trans AM