Engine Parts

Save on MasterCraft, Supra and Moomba Engine Parts (Ilmor, Indmar, & PCM) with Free Ground Shipping on orders over $99 from Midwest Water Sports and WaterSkis.com

Let us help you find the correct boat parts for your boat. Use the parts selector below to locate the correct boat part. If you don't see what you are looking for or have questions feel free to give our Parts Department a call at 763-533-9666.

 
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  • Ilmor Intake Manifold Mounting Gasket | PV06477

    Ilmor Intake Manifold Mounting Gasket | PV06477

    Ilmor
    $34.99
    Ilmor Intake Manifold Mounting Gasket | PV06477 Stop power robbing exhaust leaks with this premium Ilmor exhaust intake manifold mounting gasket. Made to be a perfect fit with your engine and featuring a reinforced design to help eliminate heat cracking...
  • Ilmor Pulley, Tensioner 6.0/6.2/7.4L | PV06822

    Ilmor Pulley, Tensioner 6.0/6.2/7.4L | PV06822

    Ilmor
    $44.99
    Ilmor Pulley, Tensioner 6.0/6.2/7.4L | PV06822 The Ilmor idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration, and therefore longer pulley life.  
  • Ilmor GDI Thermostat | PV07759

    Ilmor GDI Thermostat | PV07759

    Ilmor
    $39.99
    Ilmor GDI Thermostat | PV07759 Have a boat engine that doesn’t seem to heat up? A lot of times, that problem is caused by a worn-out thermostat. Replace those failing thermostats this thermostat specifically designed to fit your Ilmor engine.  
  • Ilmor G5 Expansion Tank | 50H-0062

    Ilmor G5 Expansion Tank | 50H-0062

    Ilmor
    $59.99
    Ilmor G5 Expansion Tank | 50H-0062 This coolant expansion tank is the direct replacement part for your factory-installed Ilmor coolant expansion tank.  
  • Ilmor O2 Upstream Sensor | PV07124

    Ilmor O2 Upstream Sensor | PV07124

    Ilmor
    $159.99
    Ilmor O2 Upstream Sensor | PV07124 Ilmor specified oxygen sensor is the recommended replacement for your Ilmor engine. The sensors provide special feedback to your engine’s exhaust system by measuring the proportion of oxygen in the exhaust gases. Using...
  • Imor EPDM | 50H-0116

    Imor EPDM | 50H-0116

    Ilmor
    $599.99
    Imor EPDM | 50H-0116 Ilmor genuine EPDM is designed to take the headache out of using traditional fuses, making servicing a dream. This is a direct replacement for your engines factory EPDM unit.  
  • Ilmor Thermostat Gasket | PV07351

    Ilmor Thermostat Gasket | PV07351

    Ilmor
    $10.99
    Ilmor Thermostat Gasket | PV07351 This Ilmor specified thermostat gasket offers application-specific materials to give you a sealing solution with durability and reliability you can trust.  
  • Ilmor O2 Sensor Downstream | PV07075

    Ilmor O2 Sensor Downstream | PV07075

    Ilmor
    $89.99
    Ilmor O2 Sensor Downstream | PV07075 Ilmor specified oxygen sensor is the recommended replacement for your Ilmor engine. The sensors provide special feedback to your engine’s exhaust system by measuring the proportion of oxygen in the exhaust gases...
  • Ilmor O-Ring, Plenum Mounting

    Ilmor O-Ring, Plenum Mounting

    Ilmor
    $3.99
    Ilmor O-Ring, Plenum Mounting The Ilmor plenum mounting o-ring is designed for the best performance and reliability for your boat. It is manufactured using the same high-quality materials used when your engine first comes off the line.  
  • Ilmor Brass Plug 1/4 | 1090

    Ilmor Brass Plug 1/4 | 1090

    Ilmor
    $4.99
    Ilmor Brass Plug 1/4 | 1090 Genuine Ilmor 1/4″ brass plug is made from top quality materials to ensure a long-lasting life of the plug.  
  • Ilmor Raw Water Pump Key | PV05722

    Ilmor Raw Water Pump Key | PV05722

    Ilmor
    $9.99
    Ilmor Raw Water Pump Key | PV05722 The genuine Ilmor raw water pump key is specially designed to fit original factory specifications providing you a fit you can count on.  
  • Ilmor Idler Pulley | PV06693

    Ilmor Idler Pulley | PV06693

    Ilmor

    $29.99
    Ilmor Idler Pulley | PV06693 The Ilmor idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration, longer pulley life and therefore longer pulley life.