This is a early rare very well built Igniter. It has brass trip finger and a very neat brass wire connector. This is a large igniter is has mounting bolt holes that are 5/8″ diameter and are on 4″ centers. The overall size is 5 1/2 X 3 1/2″ . It is made to mount horizontal according to the oil hole. The round block that fits inside the engine is 1 7/8″ diameter. The points block on the inside has extra point that can be turned for replacement when worn. Igniter has no ware may be new old stock. The springs are all good and it is in working condition. It is stamped TYPE 16 S L on they main body, no other part numbers.
Unknown Hit Miss Gas Engine Igniter