Paper Tube - 19mm ID x 22.3mm OD x 19mm Long (Cardboard)
NOTE: Used with Delco 10DN,10SI,12SI,15SI,17SI,27SI Type 100
CS-121,CS-130,CS-144; Ford "1G","2G" & "3G" Series Alternators
NOTE: Used to space Fan with Testing & Packaging w/o Pulley