Datsun 260Z & 280Z distributor cap. New high quality "Made In Japan" distributor cap for 1974* 1975 1976 1977 1978 Datsun 260Z and 280Z with electronic ignition. This cap has a base diameter of 3.25".
* 1974 might be early or late style cap, 240Z cap base diameter is 3", later style is 3.25".
See PT# 800-142 for the rotor.