The RT engine powers any Truggy, whatever its weight, while maintaining smooth acceleration and good fuel consumption! • Contents: 4.67 cc • Bore: 18.35mm • Stroke: 17.60mm • Porting: 7 • Exhaust : Multi Exhaust System • Crankshaft: Bi-Turbo 14mm • Carburettor: Composite 9mm • Glowplug: Standard • Weight: 388 Gr