O.S. Crankshaft FS120SEIII FS120SETower Stock# OSMG4704 • Manufacturer Stock# 45502040
This crankshaft is supported by bearings and attaches to the connecting rod
to move the piston up and down within the cylinder head.
Constructed of hardened steel for long life
One O.S. Max Crankshaft for the FS-120 Surpass III and FS120-SE
Disassembling engine to install Crankshaft
Length of threaded portion: 0.98" (25mm)