This Kit is constructed using High-Quality OEM spec replacements for vehicles compatible with Ford Fairlane 1966-1967, Ford Falcon 1966-1967, Ford Mustang 1967-1967, Ford Ranchero 1966-1967, Mercury Comet 1966-1967, and Mercury Cyclone 1966-1967. These parts are Factory Design and will only work with Stock Vehicles. This Kit Contains All Of The Pieces Below: Lower Control Arms with Ball Joints Pre-Installed (2 Each). This Kit Also Contains The Cotter Pins, Rubber Grease Seals/boots, Zirc Fittings (When Applicable), And The Bolts For The Ball Joints.