... and machined by US heat treatment line and gear manufacturing line.Gears available for Transmissions, Final Drives ... Komatsu 9P9362PINION, FIRST, D69P9360GEAR, FIRST, D69P9363PINION, SECOND, D69P9361RING GEAR, D69S6875PINION, FIRST, D72P3424GEAR, FIRST, D72P3425PINION, SECOND, D7145-27 ... /D85154-27-11327PINION, SECOND, D80/D85154-27-12110RING GEAR, D80/D85175-27-31495PINION, FIRST, D155175-27-31255GEAR ...