Brand New Marine Grade Long Blocks from Mercury Marine
It is wrong to assume that your Mercruiser is the same as a GM automotive engine. Not only are all Mercruiser engines designed to withstand corrosion in the harshest of marine environments, but they also designed to run at high rpms for extended period of time. Compared to your car, the load on a marine engine for a day's use is the equivalent to driving all day up a steep gradient while towing a laden trailer. Stronger engine internals and enhanced lubrication system are standard on all Mercury Marine longblocks.
If you have had 25+ years use out of your original Mercruiser engine, the only way to repower for the next 25 years is to use genuine Mercury Marine longblocks. Also they are the only longblocks that are provided with One Year Mercury Marine limited warranty.
All New Mercruiser Longblocks Include:
- Engine block
- Connecting Rods
- Engine Bearings
- Oil Pump
- Marine Gaskets
- Marine Camshaft
- Timing Components
- Brass Core Plugs
- Complete Head Assemblies
- Timing Cover
- Oil Pan
- Valve Covers
- Marine Circulating water Pump
- Flywheels and Harmonic Balancers.
- May include intake manifolds, see item description above.