The Oldsmobile 442 designation stood for four-barrel carburetor, four-speed manual transmission, and dual exhaust — a specification formula that distinguished Lansing's muscle car from the cubic-inch chaos of 1966. The 400 cubic-inch Rocket V8 delivered 350 bhp in base form, but Oldsmobile engineers tuned handling and suspension to match performance in a way that contemporaries in the muscle-car class rarely attempted. Heritage Icons renders a blue-grey 442 hardtop in right-side profile inside a stamp graphic with '44 USA' and '442 CI' corner stamps, five callout annotations charting the specification philosophy, and a blue footer band with red '442' numeral.