New Caterpillar Cat C16 Crankshaft with Gear
Crankshaft Observations:
Stroke: 6.750
Rod: 3.5425-3.5441
Main: 4.7492-4.7508
Flange: 12 bolt holes, one dowel, uses lip-type crank seal
Snout: 6 bolt holes, Gear Teeth are Straight-Cut
Cross Reference with Part Numbers: 1556632, 1321116, 1878989