Engine – 125CC SEMI-AUTO 4U
Brand New 125cc Semi Auto Engine – Kick and Electric Start, 4 Up Gears.
Will be a straight bolts on replacement for most postie bikes, however, for certain year model a rear bracket may need to be made to make it fit.
Please check the measurement provided below to make sure before purchase.
Single cylinder, 4-stroke, 2 valves, air cooled, 125cc
Bore x Stroke: 52.4mm x 55.5mm
Compression Ratio: 9.0:1
Ignition: CDI, 12 volt, permanent magnetic stator
Maximum Power: 8.5 Kw DIN @ 9,500 rpm
Rated Power: 6.5 Kw @ 7,500 rpm
Torque: at least 8.8 Nm @ 5,500 rpm
Gears: 4-speed, semi auto clutch, 4 UP Pattern.
Final Drive: 15 tooth #428 front sprocket ( also have other sized sprocket which can be replaced upon request)
Lubrication: 900ml, 20W/50 4-stroke motorcycle oil, pressure and splash
Engine Mounts: 8mm
Dimension: 455 x 345 x 325mm
1 x 125CC semi auto ENGINE with starter motor at the bottom
1 x Kick Starter Lever
1 x Gear Shift Lever
1 x Manifold set Package
Please check your original size before purchase.