These wheel lug studs are made of carbon steel and tested to demanding automotive industry standards to ensure strength, longevity and safety. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford Country Sedan: 1973, 1974] - [Ford Country Squire: 1973, 1974] - [Ford Courier: 1973, 1974, 1975] - [Ford Custom 500: 1973, 1974, 1975] - [Ford Galaxie 500: 1973, 1974] - [Ford Gran Torino: 1973, 1974, 1975] - [Ford Granada: 1975] - [Ford LTD: 1973, 1974, 1975] - [Ford Maverick: 1974, 1975] - [Ford Mustang II: 1974, 1975] - [Ford Pinto: 1974, 1975] - [Ford Ranchero: 1973, 1974, 1975] - [Ford Thunderbird: 1973, 1974, 1975] - [Ford Torino: 1973, 1974, 1975] - [Lincoln Continental: 1973, 1974, 1975] - [Lincoln Mark IV: 1973, 1974, 1975] - [Mercury Bobcat: 1975] - [Mercury Colony Park: 1973, 1974] - [Mercury Comet: 1974, 1975] - [Mercury Cougar: 1973, 1974, 1975] - [Mercury Grand Marquis: 1975] - [Mercury Marquis: 1973, 1974, 1975] - [Mercury Monarch: 1975] - [Mercury Montego: 1973, 1974, 1975] - [Mercury Monterey: 1973, 1974]