These nylon balls go inside the equalizer bar on the big block FE engines. One pair to ensure that the equalizer bar works properly.
Fits:
Make Model Body Style Notes Year
Ford Fairlane All N/A 1969-79
Ford Fairlane - 390, 428, 429, v8 1969-70
Ford Galaxie All N/A 1961-72
Ford Maverick All N/A 1970-71
Ford Truck F100/350 N/A 1965-72
Ford Truck F100/750 N/A 1961-72
Ford Truck F-Series N/A 1980-83
Ford Truck - - 1965-83
Ford Bronco U-Series N/A 1966-79
Ford Bronco - 1966-83
Ford Econoline E100/300 N/A 1969-72
Ford Econoline E350 1969-83
Ford Car Full Size - 1961-70
Mercury Full-Size All - 1961-64
Ford Mustang 390, 428, v8 1967-70
Ford Mustang - 1971-72
Ford Comet - 390, 428, 429, v8 1969-71
Mercury Cougar All 390, 428, v8 1967-70
The diameter of this ball is 1 inch