Inboard Starter with 12-3/4″ Flywheel & Gear Reduction The inboard starter that will fit Mercruiser, Volvo Penta, OMC, Yamaha, and others. 12-3/4″ flywheel. Clockwise Rotation. Will replace all CW rotating…Continue readingARCO Marine Inboard Starter w/12-3/4″ Flywheel Gear Reduction [30460]