This is the Saito FA-125A 4-Stroke Model Airplane Engine with Muffler. This weighs a full 10 ounces less than the older Saito 120 engine, but it still has even more power! This is what you need if you want serious aerobatic performance out of your .90-size aerobatic plane. When you fire up this 4-stroke, the awesome sound will surely turn heads! This engine has a 3-year warranty.
Only Saito could put 1.25 cubic inches of power into a 1.00 size case. Not only is the FA-125 lighter and more powerful than the FA-120 it replaces, its unique size allows modelers to apply its awesome power to a wide variety of airplane sizes. It will work with anything from .90 size sport aerobats all the way up to 1.20 size sport and IMAC planes. As with most Saito engines, the FA-125A is available in a stunning Golden Knight version with a gloss black finish and gold plated valve covers. With 10 fewer ounces and .05 more cubic inches than the FA-120 it replaces, the FA-125A gives new meaning to the term “escape velocity”. Just bolt one to the nose of your next .90-size aerobatic plane and you’ll see what we mean!
Type: 4-StrokeDisplacement: 1.25 cu in (20.52 cc)Bore: 1.24 in (31.7 mm)Stroke: 1.02 in (26.0 mm)Cylinders: Single AACTotal Weight: 24.69 oz (700 grams)Engine (Only) Weight: 21.87 oz (620 grams)Muffler Weight: 2.89 oz (80 grams)Crankshaft Threads: M8 x 1.25 mmBenchmark Prop: APC 16X6 @ 9,000 RPMProp Range: 15x7 - 17x6RPM Range: 1,800 - 10,000 RPMFuel: 10% - 30% nitro Synthetic mixMounting Dimensions: 152 x 60 x 126 mmMuffler Type: CastCylinder Type: AACCarb Type: 2 NeedleCrank Type: Dual Ball Bearing