Description
Technical Data
Displacement: 3,49cc / 0.213?cu.in.
Bore: 15,94 mm
Stroke: 17,50 mm
Weight: 350 gr.
Head Dia.?: 59,50 mm
Operating range: 4.000 ? 45.000 rpm
Vacuum high pressure injected Crankcase
Lightened Crankshaft
5 Ports cylinder with antifriction HCP coating
Sintered alloy piston
Rear Steel Ball Bearing
Triple adjustment Carburettor with Interchangeable venturi
Evolution also offers an oil lapping break in service
