(RCJ News) Double the Excitement – New Futaba GYA573 + Fan Favorites Restocked!
Description:
Displacement volume: 3.49 cc Bore: 16.4mm Stroke: 16.4mm Ports: 3 scavenging, 1 exhaust Crankshaft diameter: φ14mm Spark plug: conical Reducer: 6.5mm (variable) Carburetor: double adjust