Fully inspected upon arrival in New Zealand. This engine has been run through an EBIS machine to make final run-in easier. Full engine inspection report card and final run in instructions included.
B3R EVO is the latest evolution of our B3R, developed with our team drivers in the past months.
Main changes are the new Crankcase, new crankshaft timing and a more accurate assembly.
Each engine came with a certificate which report all the test we made to guarantee the best parts selection.
Technical Data
Displacement: 3,49cc / 0.213 cu.in.
Bore: 15,94 mm
Stroke: 17,50 mm
Weight: 350 gr.
Head Diam. : 59,50 mm
Operating range: 4.000 – 45.000 rpm
Vacuum high pression injected Crankcase
Lightened Crankshaft DLC coated
3 Ports cilinder with antifriction HCP coating
Sinterized alloy piston
DLC coated Piston Pin
Rear Ceramic Ball Bearing
Triple adjustment Carburettor with Interchangeable venturi