Internal engine spare parts

Keep your boat or jet-ski running smoothly with our range of internal engine spare parts. From routine maintenance to full engine rebuilds, we offer components selected for reliability, fit and performance in marine conditions.

Browse parts for key engine assemblies, including:

  • Pistons, rings and pins for restoring compression and power
  • Crankshafts, bearings and connecting rods for smooth, durable operation
  • Gaskets, seals and O-rings to prevent leaks and protect internal components
  • Valvetrain and timing parts for precise, efficient engine timing

Each product listing includes clear specifications to help you match the right part to your marine engine or jet-ski model. If you are planning a full rebuild or a targeted repair, you can combine multiple internal engine spare parts from this category for a complete solution.

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    • Moto GP weekend
    • 1-4 business days
    Relay EMP Volvo/OMC/Johnson/Evinrude 1965-4-cyl, V6 & V8 GMRelay EMP Volvo/OMC/Johnson/Evinrude 1965-4-cyl, V6 & V8 GM
    • Moto GP weekend
    • 1-4 business days
    Relay EMP Volvo/OMC/Johnson/Evinrude 1965-4-cyl, V6 & V8 GM
    Special Price €20.50 Regular Price €25.50 -20%
    • Ask about availability
    • Moto GP weekend
    • 1-4 business days
    Thermostat kit EMP Mercruiser 60°C/140°FThermostat kit EMP Mercruiser 60°C/140°F
    • Moto GP weekend
    • 1-4 business days
    Thermostat kit EMP Mercruiser 60°C/140°F
    Special Price €33.00 Regular Price €41.50 -20%
    • Moto GP weekend
    • 1-4 business days
    Solenoid SEA-X OMC Cobra OMC981410982187985063 Arco: SW268 EMP: 89-02817 GLM: 72403 MallorSolenoid SEA-X OMC Cobra OMC981410982187985063 Arco: SW268 EMP: 89-02817 GLM: 72403 Mallor
    • Moto GP weekend
    • 1-4 business days
    Solenoid SEA-X OMC Cobra OMC981410982187985063 Arco: SW268 EMP: 89-02817 GLM: 72403 Mallor
    Special Price €24.50 Regular Price €30.50 -20%
    • Moto GP weekend
    • 1-4 business days
    Solenoid SEA-X Mercury/Mercruiser 20-50HP 2-Cyl 60-80HP 3-Cyl 85-140HP 4-Cyl 140-300HP V6Solenoid SEA-X Mercury/Mercruiser 20-50HP 2-Cyl 60-80HP 3-Cyl 85-140HP 4-Cyl 140-300HP V6
    • Moto GP weekend
    • 1-4 business days
    Solenoid SEA-X Mercury/Mercruiser 20-50HP 2-Cyl 60-80HP 3-Cyl 85-140HP 4-Cyl 140-300HP V6
    Special Price €24.50 Regular Price €30.50 -20%
    • Moto GP weekend
    • 1-4 business days
    Fuel filter OSCULATI 6-8mm, transparent plastic, max flow 50 l/h, hose adaptor 6-8mmFuel filter OSCULATI 6-8mm, transparent plastic, max flow 50 l/h, hose adaptor 6-8mm
    • Moto GP weekend
    • 1-4 business days
    Fuel filter OSCULATI 6-8mm, transparent plastic, max flow 50 l/h, hose adaptor 6-8mm
    Special Price €3.30 Regular Price €4.15 -20%
    • Moto GP weekend
    • 1-4 business days
    Solenoid SEA-X Johnson/Evinrude/Mercury/OMCSolenoid SEA-X Johnson/Evinrude/Mercury/OMC
    • Moto GP weekend
    • 1-4 business days
    Solenoid SEA-X Johnson/Evinrude/Mercury/OMC
    Special Price €24.50 Regular Price €30.50 -20%
    • Ask about availability
    EMP Relay Volvo
    €28.50
    • Ask about availability
    EMP Thermostat Kit OMC 71°C/160°F
    €41.50
    • Moto GP weekend
    • 1-4 business days
    Impeller SEA-X Mercury 30-300HP/Alpha One Gen II/Honda BF75A/90A, outer diameter 89mm, widImpeller SEA-X Mercury 30-300HP/Alpha One Gen II/Honda BF75A/90A, outer diameter 89mm, wid
    • Moto GP weekend
    • 1-4 business days
    Impeller SEA-X Mercury 30-300HP/Alpha One Gen II/Honda BF75A/90A, outer diameter 89mm, wid
    Special Price €17.50 Regular Price €21.50 -19%
    • Moto GP weekend
    • 1-4 business days
    Solenoid EMP Mercruiser/Mercury/Mariner 175 HP (V6), 200-600HP (V8), 6-40HP (2-Cyl), 50-90Solenoid EMP Mercruiser/Mercury/Mariner 175 HP (V6), 200-600HP (V8), 6-40HP (2-Cyl), 50-90
    • Moto GP weekend
    • 1-4 business days
    Solenoid EMP Mercruiser/Mercury/Mariner 175 HP (V6), 200-600HP (V8), 6-40HP (2-Cyl), 50-90
    Special Price €25.50 Regular Price €31.50 -19%
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