Belt Reduction Drive R-L15 conversion kits for Honda L15 engine

This particular model of Belt Reduction Drive is designed for Honda L15 engine conversion in order to install propeller. Belt Reduction Drive R-L15 can be used on airboat, hovercraft, aerosleighs and ultralight aircraft. For aircraft application we recommend to use Kevlar reinforced toothed belt. Belt Reduction Drive has tensioner of eccentric type. 

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Max. engine power – 120 hp
Weight with flywheel and cover - 26,6 kg
Available reduction ratio  - 3; 2,87; 2,75; 2,64; 2,53; 2,43; 2,33; 2,24; 2,16; 2,08; 2

Flange designed for propeller installation


Reliable and simple design provides high performance and easy maintenance.


All surfaces of belt reduction drive are processed by CNC machine tool.

Belt reduction drive R-L15 set includes:

  • Lightweight flywheel with damper.
  • Modified thermostat cover of engine cooling system08Manifold
  • Plug of engine cooling system