Engine block YX 150cc. CRF look

Engine Name: YX 150cc 4-speed manual, silver, with small flywheel
Engine Type: Single-cylinder, 4-stroke, oil-cooled, horizontal
Dimensions: 460 x 300 x 200 mm
Net Weight: 21kg
Max. Power: 9.6/9500 kW/rpm
Max. Torque: 11/7000 N·m/rpm
Compression ratio: 9.9 : 1
Bore and stroke: 56 mm × 60 mm
Ignition type: CDI (contactless ignition)
Lubrication Type: Pressure Splash
Minimum fuel consumption: ≤ 367 g/kWh
Starting Type: Kick Start
Carburettor model: VM26 (not included)
Clutch type: Manual oil-bath multi-plate
Gearshift Type: 4-speed