The component with the lowest price in the CRANKSHAFT & PISTON schematic is the O-ring.
The Ttr125lew 2007 1b2p Australia 1f1b2-100ea Crankshaft & Piston consists of twenty-two pieces with the Crankshaft Assy being the most expensive.
The Yamaha CRANKSHAFT & PISTON has twenty-two products enlisted in the schematic.