19-08-2018, 11:24 AM
(This post was last modified: 19-08-2018, 11:30 AM by Jeff Taylor.)
Some further information - Hardy Spicer from the 1930's to 1950's used to specify their dimensions based purely on the size of the cast / forged and machined journal with its four needle bearing caps removed. The journal dimensions for the original K5-GB1 were as follows:
D = 37/64" (14.684375mm)
L = 2.1/4" (57.15mm)
D = 37/64" (14.684375mm)
L = 2.1/4" (57.15mm)