325 5-Cylinder Radial Dual Plug Muffler: Y

Specifications
Type: 4-Stroke
Displacement: 3.25 cu in (53 cc)
Bore: 24.8mm (1.11 in)
Stroke: 22mm (0.86 in)
Cylinders: Five
Engine (Only) Weight: 84 oz
Crankshaft Threads: M8x1.25
Benchmark Prop: 20x10
Prop Range: 20x8 - 20x10
RPM Range: 1 700 - 7 500
Fuel: 10% - 30% Nitro - Synthetic
Mounting Dimensions: 170mm x 220mm
Muffler Type: Pipe
Cylinder Type: AAC
Carb Type: Barrel - Two needle valves
Crank Type: Ball Bearing