6D114 6D125 6D140 6D155 Camshaft 6742-01-4320 for PC360-7 PC300 Komatsu Excavator Engine Parts High-quality camshaft designed for Komatsu construction machinery excavator engines. This precision component ensures optimal valve timing and engine performance. Camshaft Overhaul Kit Components Camshaft(s): Core component that controls valve operation; replaced due to lobe wear Lifters/Tappets: Critical components that transfer motion from camshaft to valves Gaskets and Seals: