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125cc Semi Auto Engine motor Kick/Elec Start Set Honda CT110 CT90 Postie bikes

125cc Semi Auto Engine motor Kick/Elec Start Set Honda CT110 CT90 Postie bikes


Regular price $302.56
Regular price $339.95 Sale price $302.56
11% off Sold out
$302.56 - $391.56
Tax included. Shipping calculated at checkout.


  • Brand New 125cc Semi Auto Engine Kick and Electric Start
  • 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 on the images to make sure it can fit your bike before purchase.
  • If your Postie bike need a bracket, it is also available in our store.

Engine Specs:

  • Single cylinder, 4-stroke, 2 valves, air cooled, 125cc
  • Bore x Stroke: 52.4mm x 55.5mm
  • Displacement: 123.7cc
  • 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
  • Fuel: Unleaded
  • Engine Mounts: 8mm

Package includes:

  • 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
  • 1 x 22mm PZ22 carby (option only)
  • 1 set of wiring harness, kill switch, cdi, coil (option only)
  • 1 x 38mm pod filter in black or red according to stock availability (option only)


  • Dimension: 470 x 275 x 280mm
  • Weight: 22kg
  • Engine mounts: 8mm
  • Please also check the measurements on the images
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Customer Reviews

Based on 2 reviews
John Davis
Good service

It still in box

Sidney Austin
Fast delivery

Looks good now I just need time to install it.