Developed especially for off road racing, the porting of the hard chrome and brass liner has been designed to offer a very smooth power band. This 5 port motor is equipped with Swiss quality ball bearings throughout, a 14mm Crankshaft and a CNC Machined piston. Capacity : 3.49 cc Bore : 16.26 mm Stroke : 16.80 mm HP : 2.3 RPM : 30,000 Weight : 330 gr Package contains : • Picco P7 Evo3 Off-Road Engine • Picco 2046 Exhaust and Manifold • Cold Plug • Spare Con-Rod