
O.S.Engine 55AX ABL .55 Airplane Glow Engine With Muffler
The O.S. .55AX ABL Glow Airplane Engine is better than ever, with an improved carburetor and muffler. You get the same phenomenal power, with the convenience and safety of a rear angled needle valve on the carb and a squared off muffler for easier cowling installation. If you want .50 scale power that fits conveniently in .40 size planes, get the 55AX and get flying! Features: Comes with the E3071 muffler for quiet efficiency. 40K carburetor has a diagonally placed needle valve so you don't need a remote needle valve. Mounts directly into the bolt pattern for the O.S. Max .46 AXII Advanced Bimetallic Liner (ABL) uses two alloys to provide a durable layer between the brass liner and piston. Recommended prop sizes: 12x7, 12x8, 13x6, 13x7. Angular head design offers increased surface area for better cooling Two year limited warranty through Hobby Services beginning at date of purchase Requires Aircraft blend fuel containing 5%-20% Nitromethane with at least 18% lubricant Includes O.S. M