AMD10S – 10cc four-stroke single cylinder i/c engine


The AMD10S is a 10cc single cylinder four-stroke internal combustion engine.  It is a scaled up version of the AMD5S, but with some minor detailed changes.  This engine has many common parts with the in-line four cylinder version, the AMD40IL4.


  • Single- and double overhead camshaft variants, with timing belt
  • Air- and water-cooled variants
  • Designed for petrol or glow-fuel
  • Bore – 23mm
  • Stroke – 24mm
  • Swept volume – 9.97cc
  • Compression ratio – 8.9:1
  • Gear-type oil pump
  • Gear-type water pump (water cooled version only, obviously)
  • No castings required, machined from solid.


Not yet available.


Not yet available.

Purchase Drawings

I plan to make drawings and illustrated construction notes available for sale in due course.  Please contact me to register your interest.