Engine Decoding Guru's .. i need a minute

[WP29440SE]

440 Decoding Guru's .. i need a minute

im having a helluva time finding exactly what the 2 - maltese cross - X means here. i ve searched all over and i cant find squat. i know the 7T 440 E means 1977 Trenton cast crank 440 and the 5 11 is the date code. im assuming the 2 + X is the main and rod journal size, but i need to know exactly what it means and what size it represents, whether it be oversize, 10 or 20 under. even my FSM is lacking in exact specs. thanks guys , much appreciated. anyone know the standard rod and main journal size of a 73 cast crank?

 

[WP29440SE]

nevermind got it

 

[moparmarks]

I think the cross means .010 u/s mains.

 

[WP29440SE]

I think the cross means .010 u/s mains.

yes it does

FWIW the 5 11 is the date code , the 2 is 2nd shift , the maltese followed by the X means the main journals are .010 under sized