The 1954/early 55 261s will have a high water pump and a straight oil pan gasket. Late 55 through 62 has a low pump and an offset in the passenger's side pan rail for clearance for a bigger oil pump.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!