These are designed for 1/4" thick material and require a hole that measures

Imported reproduction rear brake drums with cast in 43 tooth sprocket for Triumph motorcycles

1/2-20 x 2-1/2 inches

Chrome plated fork tube bolt will replace original Harley-Davidson part used on all 1978-up Wide Glide

stainless steel locking tab washer for the rear sprocket hardware

#2550-2 Clutch Foot Lever Bracket Bushing Install Tool 1936-1978 Harley-Davidson Big Twins 1938-1952 45's Color_Brown These are designed for 1/4"This tool will simplify installation or removal of bushings (OEM# 36857 36) on 1936 1978 Harley Davidson Big Twins and 1938 1952 45s. Made in Ohio, USA.