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. 

Features of belt redrive:

galo20x20Low noise

galo20x20No oil change needed, just need to check belt tension.

galo20x20Wear of belt is clearly visible without any disassemble

galo20x20Easy to maintain - checking belt tension, belt replacement

galo20x20More distance between axis

galo20x20Belt breaking does not lead to mechanical damage to the gear housing and surrounding structures

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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