Doug, Maybe do a test fit of the extra pilot bushing onto the input shaft by itself (uninstalled in the crankshaft). Maybe the input shaft is boggered up or the inner diameter of the bushing is wrong???

Last edited by Peggy M; 11/09/2023 7:49 PM.
~ Dan
1951 Chevy 3 window 3100
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"My Grandpa Carl's Truck and How it Became Mine"
1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver)
US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)