BRIGGS & STRATTON 595726 Engine Crankshaft

The Briggs & Stratton 595726 Engine Crankshaft is a core mechanical part designed to convert linear kinetic energy into rotational force within small internal combustion engines. Positioned within the crankcase, the offset rod journals connect directly to the piston via the connecting rod, translating the downward thrust of the combustion stroke into continuous circular motion. This rotational energy is then transferred directly to the external drive shaft to power attached mower blades or impellers. By maintaining accurate rotational balance and timing, this part minimizes structural vibrations, reduces bearing friction, and ensures smooth mechanical power supply during high-RPM operation.