68 440+6 R/T
Active Member
Has anyone had a problem with the under sized crank shaft pilot bushing? I have one in my 70 roadrunner that has a automatic crankshaft and what i know is that 4 speed cranks had the input hole machined just a little bit larger then automatic crankshafts. When we went to put the clutch alignment tool in it (a scraped transmission input shaft) it was too small, before we installed the bushing in the crank we test fitted it on the transmission and it fit perfectly around the input shaft. Does anyone have any advise on how to enlarge opening “ID” on the bushing to get the transmission to fit?