The Kohler 17014207-S Engine Crankshaft Assembly converts the piston's reciprocating movement into rotational power, helping drive the engine's mechanical components. As a key part of the engine's rotating assembly, it supports smooth power transfer and consistent operation. Its proper function is essential for maintaining engine balance and reliable performance. Replacing a worn or d... https://www.wholetoolbox.com/kohler-17014207-s-engine-crankshaft-assembly/17014207-S.html