coped steel bungs are 1" diameter and are drilled and tapped all the way through with 5/16"-18 thread

If you need to replace the generator on your generator model Harley-Davidson motorcycle this will do the trick

CAD plated phillips screws are duplicate of stock fasteners used on 1950-1953 Big Twins

Capable of every day use in bikes up to 250cc

Chrome plated stock allen screws and washers used to mount oil pump on 1992-Up Big Twins

#2609-4 Instrument Panel Dash Base Contact Spring Kit 1936-1946 Harley-Davidson Big Twins Brand_Cooper Smithing Co. coped steel bungs are 1"Contact springs OEM# 4508 36, 4557 37, and 4508 38 used on 1936 1946 Big Twins, and 45s. Made in Ohio, USA.