Part Name: Cooper-Bessemer JM Engine Crankshaft
Part #: JM-3-1S-PPS, JM-3-1F-PPS
Model: JM-6
Manufacturer: Cooper-Bessemer

Part Description: O.E.M. Cooper-Bessemer JM Compressor 6" Throw Crankshaft with 10.5" Main and 14" Stroke - In Stock