Tel Martyn on +44(0)7971 859313
Geoff on +44(0)7747 612191
or by email here Email Us

All Our Overhauls Include

  • Crankshaft polish or regrind and new bearings  
  • New cylinder liners  
  • New pistons and rings  
  • Cylinder block refaced  
  • Fully overhauled cylinder head/s  
  • All Bearing and seals replaced  
  • Thermostat temperature control  
  • Fully overhauled and calibrated fuel equipment  
  • New or overhauled water pump  
  • Choice of 12 or 24v electric start  
  • New engine mounting bracketry  
  • Fully asthetically restored. painted and polished  
  • Full photo album of restoration  
  • 12 months warranty  

Engines In Stock

Shown below are some of the engines currently in stock at Marine Power Services. All engines shown in the 'In Stock' section are available reconditioned to your specification. During reconditioning we will add a selection of photos showing the current progress from start to finish. All prices shown below include the above list of works, Alternators, Belt guards etc can be supplied as optional extras, please contact us for more details.

For more information on any engine listed on this page please email us - EMAIL

Click on thumbnails for larger images.

1957 Lister JP3

Lister JP3 - Year of Manufacture 1957

Engine current condition - Partially restored and marine converted. (Awaiting Build Slot for Completion)

Currently available is this 1957 built Lister JP3. 35hp @ 1200rpm, This engine is an example of a Marine Power Services marine converted Lister JP3. Starting its life as an industrial version this engine is undergoing a total restoration and conversion to marine specification.

The conversion to marine specification includes moving the flywheel to the correct end of the engine as per genuine marine Lister JP's, this allows us to mount a gearbox to the engine instead of on a remote plate like so many inferior conversions. This keeps the overall length of the engine down to a minimum enabling a shorter engine room. In fact our marine conversion come in at 4 inches (100mm) shorter that the original marine versions.

Another part of this conversion is the fitting of electric start, a Jabsco water pump and thermostatic temperature control, along with a full set of new wet manifolds as fitted to genuine marine Lister JP's, this includes the water cooled exhaust manifold, drum silencer and water outlet rail.

This engine is not just a standard industrial engine with the minimum plate mounted adaption to fit in a boat. This engine has been fully converted to the marine spec as Lister intended.

This engine can be supplied as engine only or with a choice of appropriate gearboxes and adaption kit.

Alternator crankshaft pulleys, alternators, and many other options also available

£8950 Fully Restored (Gearboxes & Alternators options available)

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