Plastic automotive engine
Version one was based on Ford's 2.3-liter Pinto engine and weighed (vs. for its cast iron counterpart). It was designed to produce at 9200 rpm. It was composed of metal cylinder sleeves, metal combustion chamber tops, metal piston crowns, bearings, valves and seats, and a stock 2.3L Pinto crankshaft. Nearly everything else in the engine, including the block, rods and piston skirts, were made of glass reinforced Polyamide-imide thermoplastic resins manufactured at the time by Amoco Chemicals Co. The engine was never installed in a vehicle.
Pangra
The Pangra is an American kit car based on the Ford Pinto and produced from 1972–1973. The Pangra is the brainchild of Jack Stratton, then general sales manager at Huntington Ford in Arcadia, California. Production estimates vary but somewhere in the range of 20–50 complete cars were built, although many partial kits were sold as well.