Skooter,

Here is one more linked picture that will help give a better idea of where to find that farther forward casting number: http://www.langdonsstovebolt.com/wp-content/uploads/2014/01/235_261_50_TO_54_CASTING_NUMBER_PIC.jpg

Let us know what you find. thumbs_up


~ 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)