1948 Panhead heads

[Factoryno3]

I am looking för a good set of 1948 panheads with late 47 date codes, for an early 48 pan I am restoring. I have some 56 and later panheads to trade, but will also buy outright.

[flathead tom]

have a 1948 panhead front with L 7 date code

I am looking för a good set of 1948 panheads with late 47 date codes, for an early 48 pan I am restoring. I have some 56 and later panheads to trade, but will also buy outright.

your 56 heads have part # inside pan cover or outside by pushrod tubes???