Manley spring cup sized to fit a 1.677 in spring OD with a 1.750 in cup OD and .570 in cup ID is offered to match Manley spring assemblies and similar performance valve-train setups. These spring cups provide the mating cup geometry for installed springs and are intended for use where specified spring and cup dimensions are required during assembly or rebuild of the valve train.
Manley Spring Cup 1.677in Spring OD 1.750in Cup OD .570in Cup ID