O.S. Max 1.60 FX high-performance R/C engine has a one-piece crankcase. Twin ball bearing-supported crankshaft. Schnuerle porting (Schnuerle scavenging). Steel liner and ring with aluminum piston. Tall, squared heat sink head for added cooling. Engineered for low fuel consumption and tight installations. Side exhaust with muffler with rotatable exhaust outlet. Wide wing shaped exhaust port contributes to higher torque at lower RPM. Extra long crankshaft & jam nut w/prop washer to secure the propeller. #60F Carburetor with remote needle mounted on the backplate of the engine (to keep fingers away from the spinning propeller). The remote needle valve can be mounted three ways: vertical,
horizontal, and separate from the engine. Two year warranty. This product includes one assembled 1.60 FX ringed R/C airplane engine, #60F Carb., smaller nut for APC props and 3/8-24 safety lock nut. One exhaust adaptor. One remote needle valve. One 77mm (3") clear fuel tubing for remote needle. Two 5 x 15mm cap head adapter mounting screws. Two 5 x 19mm cap head muffler mounting screws. One 4mm allen wrench. One expansion style muffler (E-5010) with screws. One illustrated instructions booklet w/parts list and O.S. decal. One O.S. #8 glow plug.
Fuel with 18% (minimum) lubricant content and 5% to 25% Nitromethane
(Can be flown on FAI fuel, which is 0% Nitro)