Quick view Add to Cart O.S. 46AXII ABL .46 Airplane Glow Engine w/Muffler 15490m $231.62 inc GST Plentiful power for sport and aerobatic aircraft! Experience the all-out power of the O.S. 46AX II ABL w/Muffler! Features include a squared-off E-3071 Power Box muffler, a 40K carburetor with a rear angled needle valve, a ball bearing-supported... Compare