Mazda B Engine - B6ZE(RS)

1.6 L (1,597 cc) B6ZE(RS) - (78x83.6 mm) - Developed for the Mazda MX-5 (1989–93). The engine uses a DOHC 16-valve alloy head with a lightened crankshaft and flywheel to allow a 7,200 rpm redline. An aluminum sump with cooling fins is an unusual feature of this engine. The Japanese version of the engine had a 9.4:1 compression ratio and produced 120 hp (90 kW) and 100 lb·ft (136 N·m). The European version produced 110 hp (82 kW) and 99 lb·ft (134 N·m) and was used in the Mazda MX-5 until 2001.