joel, welcome to the bolt... smile according to your #s. 5KSH 2373 5-factory,K.C. Missouri. K- the yr, 1952. S- the series,3800.H- the month built,August. 2373- 2373rd chassis off the production line. As far as the eng. # AKCA denotes this as an eng. made at the Flint Mich. engine plant,and used in 36/3800 trucks. Its def. a 216 with 92 HP 6.6:1 comp. ratio with 1BC carb. hope this helps if you didnt get the info already. wink Steve Sr.