Part #: 1600-1699, Vintage front and rear lever shocks. Single arm, front and rear, with or without ride control (external adjustment).
Part #: 1700-1799 Vintage front and rear lever shocks Single arm, front and rear, with or without ride control (external adjustment), part # on a rectangular plate on the frame side of the shock body
Part #: 2000-2099 Single arm, screw-in plugs on each end of the body Cadillac, Chevrolet (Chevy), Dodge, G.M.C. Truck, International, Kenworth, Mack,Packard, Reo, Studebaker, White
Part #: 1400-1499 Single arm, front and rear, stamped metal cover. Buick, Chevrolet, Chrysler, Crosley, DeSoto, Dodge, G.M.C Truck, Graham, International, Plymouth, Pontiac, Studebaker, Yellow.
Part #: 1910-1939 Double arm, front, part # on a screw-on end cap Buick, Cadillac, Chrysler, DeSoto, Dodge, LaSalle, Nash-Lafayette, Oldsmobile,Packard, Plymouth, Pontiac