Fully remanufactured powerhead for Mercury and Mariner six cylinder 2.5L 200 and 225 horsepower ProMax engines manufactured from 1994-2002. Includes powerhead gasket installation set and break-in instructions. Carries a full one year warranty.
Our low shipping charge includes a prepaid shipping label so that you can ship the core back to us. The core charge is fully refundable upon receipt of a good core. Please read our core policy.
Read more about our remanufactured powerheads.
All the cylinders have been bored to a maximum of .030, the pistons, rings, wristpins, and all bearings have been replaced, and the powerhead has been repainted. The Displacement of this powerhead measured in Cubic Inches is 153.
- 150 HP EFI Models from 2000-2001
- 150 HP XR6 Models from 2000-2005
- 150 HP EFI Models from 2002-2008