Undercut crankshaft

An undercut crankshaft refers to a specific design feature in the crankshaft of an engine, particularly in performance or racing applications. The term "undercut" generally describes a modification where material is removed from certain areas of the crankshaft to reduce weight and enhance performance characteristics. ### Key Features and Benefits of an Undercut Crankshaft: 1. **Weight Reduction**: By undercutting the crankshaft, manufacturers can reduce its overall mass without compromising structural integrity.