NORS rod bearing set for Flathead Ford V8 1939, 1940, 1941  at .040; like Ford Part Number 81A-6211-KK. Fit 221 and 239 with 91A and 21A connecting rods, 1.998" STD journals (these would be for 1.958") .  These bearings are not flanged.  They are white metal on steel backs. You are buying four pair of bearing shells for one engine. 

This set made by Moraine in the USA, in original boxes