The Colt-Pielstick PC2.6B is a development of the Colt-Pielstick PC2.6 medium-speed engine.

While retaining the same main characteristics, the power rating has increased from 615 kW/cyl to 750 kW/cyl.

The 'B' engine operates at 600 rpm, with a lower fuel consumption and with the patented MPC (Modular Pulse Converter) supercharging system.

PC2.6B Advantages
High power-to-weight ratio
Same speed for both mechanical and electrical propulsion
Straight cut, 3-part connecting rod
Increased ease of maintenance