Engine block numbers matching (from factory)
920 cc, full rebuild, 68×65,6 mm
Lighter and balansed new pistons and connecting rods
2-port cylinderhead, polished channels
Performance camshaft (for street use),
Bigger valves, modified valve seats, stronger springs
New Weber 4 X 32 carbs, automatic choke
Crankshaft 68 mm
External oil filter, direct lubricating from oil gallery to all main bearings
Bigger oil pump
Stainless 4-1 race exhaust
Alu valve cover
Valocety stack air filter
Autobianchi Abarth a112 new clutch
5 speed gearbox, inspected
Electonic ignition (without maintenance)
Autobianchi water pump
Racing copper head gasket
Valves and valve seats made from stronger steel, unleaded fuel allowed.
Engine is built for everyday use.
Engine power up to 80 HP.