This is the .46LA engine from O.S. New $84.98 (34% off). Max designed for sport airplane use. This is a non-ringed engine with a Two-Year Warranty. This engine has a natural finish w/O.S. & 46LA on the side.:. Features: * 1-piece crankcase.:. * Crankshaft is set in one long bronze Oilite bushing (no bearings).:. * Schnuerle porting (AKA Schnuerle scavenging).:. * Side exhaust.:. * Nylon backplate with remote needle valve.:. * 40D carburetor.:. * Aluminum piston with Nickel-plated brass cylinder liner..:.

This is the O.S. New $139.97 (44% off). Max .46AXII ABL BB Model Airplane Engine with Muffler. Ideally suited to sport and aerobatic aircraft.:. Features: * Advanced Bi-Metallic Liner. This process uses a double layer o plating material rather than one thick layer. This helps the meta to bond to the cylinder and is more durable. Also, the platin process is more consistent, resulting in a more precise fit betwee piston and sleeve for better compression, longer life..:. * Side exhaust.:. * E-3071 Power Box muffler with squared-off shape enables it to fi into a variety of cowls.:. * 40K carburetor with rear angled needle valve for added safety.:. * Ball bearing-supported crankshaft.:. * Two-year lim

This is the GS45 ABC Sport Engine from SuperTigre. New $89.98 (40% off). *** 3-YEAR Warranty ***. Features: * ABC cylinder and piston (An "A"luminum piston with a "B"ras "C"hromed cylinder sleeve). * Two crankshaft ball bearings. * Schnuerle porting. * A NEW silent muffler. * One-piece crankcase. * A twin-needle throttled carburettor.

This is a .40 size Sport Engine from SuperTigre. New $74.99 (46% off). This one has the Silent Muffler from SuperTigre. *** 3-YEAR Warranty ***. Features: * Single RINGED piston and cylinder sleeve. * Includes the Silent muffler (SUPG1561) with exhaust stack. * Schnuerle porting. * Twin-needle carburettor. * One-piece crankcase. * Two crankshaft ball bearings.

SuperTigre's G-51 ringed engine may look small, but contains a lot of power. New $99.98 (41% off). The G51 gives your .40-sized model extra gusto for exciting climbs, loops, and snaps.:. *** 3-YEAR Warranty ***:. Features: * Specially machined crankcase gives increased output.:. * Schnuerle ported.:. * Crankshaft supported by two ball bearings.:.

This is a .40 size sport airplane engine by Thunder Tiger. New $84.98 (34% off). It is made in Taiwan and comes with a 3-Year Limited Warranty. Features: * Phosphor-bronze bushings support the crankshaft. * Schnuerle porting. * ABC piston/cylinder assembly. * Forged aluminum connecting rod with dual bushings. * Precision air-bleed (single needle) carburetor makes needle valv adjustment simple. * Large volume muffler for noise control with rotatable outlet.

This is a .40 size Airplane Engine by Thunder Tiger. New $94.98 (44% off). It is made in Taiwan and comes with a 3-Year Limited Warranty.:. Features: * Dual ball bearing-supported crankshaft.:. * Schnuerle porting.:. * ABN (Aluminum Brass Nickel) piston/cylinder assembly.:. * Forged aluminum connecting rod with dual bushings.:. * Unique squared cylinder head design has more surface are than most conventional cylinder heads, for cooler runs.:. * Twin-needle carburetor.:.

This is a .46 size airplane engine by Thunder Tiger. New $149.99 (16% off). It is made in Taiwan and comes with a 3-Year Limited Warranty. Features: * Dual ball bearing-supported crankshaft. * Schnuerle porting. * ABN (Aluminum Brass Nickel) piston/cylinder assembly. * Forged aluminum connecting rod with dual bushings. * Unique "squared" cylinder head design has more surface area tha most conventional cylinder heads, for cooler runs. * Twin-needle carburetor.

New $119.98 (36% off).