4.3L V6 Marine Engines

Repower Marine's 4.3L V6 engines are bored, decked & blueprinted using CNC equipment giving better than OEM precision. 

Our factory remanufactured marine long blocks are made in the USA, have all wearing parts replaced and are fully sim tested. Most are fitted with brand new cylinder heads as standard.

Perfect to repower your Mercruiser or Volvo Penta 4.3L V6 getting you back on the water faster.