Here is a 440 cast crank wheel but it was used for industrial equipment, no clutch. This is a 172T wheel and came from a 440 powered water pump.

Flywheel 173T 440 cast.JPG

72 Satellite Sebring Plus 440, 72 Dart 5.9 4-spd, 68 Valiant, 73 W200, 78 D100 sb, 78 D200, 98 DAKOTA, .
Moparmarks Parts & Restorations
Desert Mopar Metal
Grand Jct. CO
970-261-7039
http://moparmark.com/
motormangj@gmail.com