Belt Reduction Drive R-D17 conversion kits for Honda D16, D17 engines

This particular model of Belt Reduction Drive is designed for Honda D16, D17 engine conversion in order to install propeller. Belt Reduction Drive R-D17 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. Frame of redrive made of aluminum 

? Ask a question



Max. engine power – 140 hp
Weight with flywheel and cover - 31 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-D17 set includes:

  • Lightweight flywheel with damper.
  • Electric starterStarter2
  • Plug of engine cooling system
  • Angle fitting of cooling system

Airboat with D17a engine and redrive R-D17