Cylinder Head Z20 engine for E23 F22 GC22 D21 (We also got Z20S, Z20E) Cylinder Head Z20 Engine used forE23 F22 GC22 D21The Z20S is a 2.0 L (1952 cc) engine produced from 1979 through 1981. It was produced in 2-bolt and 3-bolt versions. It produces 88 hp (66 kW).The Z20S (S denotes carbureted) was available in the USA until 1984 (720 pickup) at which time it had a 85 mm (3.3 in) x 86mm stroke and a 9.4:1 compression ratio. Factory manual did not state HP. The Z20 was to become the Z20E and produced from 1979 through July 1984. It produces 100  (74 kW).The Z20E was not available in the 720 pickup, only carbureted versions.

Z20 CYLINDER HEAD