For reference, below is a screenshot of a for sale NOS GM# 3741822 flange. No single wide spline for indexing evident. Would be just too easy - lol! (eye rolling emoji goes here)
Last edited by Gdads51; 07/28/20261:40 PM. Reason: fix picture
~ Dan 1951 Chevy 3 window 3100 Follow this story in the DITY Gallery "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)