Maintain the power and reliability of your GP 178cc (Great Power) twin-cylinder petrol engine with our range of genuine and replacement GP 178cc spare parts. Whether you're carrying out routine maintenance, replacing worn components, or completing a full engine rebuild, we stock the essential parts to keep your engine performing at its best.
Our collection includes a wide range of GP 178cc engine parts, including carburettors, gasket sets, bearings, crankshafts, pistons, piston rings, cylinders, connecting rods, ignition modules, spark plugs, propeller hubs, reed valves, mufflers, and other genuine replacement components.
The GP 178cc engine is designed for large-scale aerobatic, IMAC, scale, and competition RC aircraft, delivering exceptional power, smooth operation, and dependable performance. Using high-quality replacement parts helps maximise engine life, restore peak performance, and minimise downtime.
Browse our selection of GP 178cc spare parts and keep your Great Power engine ready for every flight.