Engine Parts

Keep your inboard engine running strong with premium boat engine parts from WaterSkis.com—your trusted source for Mastercraft, Supra, and Moomba boat parts. Whether you’re chasing glassy water for a morning ski session or heading out for a weekend of wakeboarding, your engine needs to be dialed in and ready to go.

Our selection includes genuine and aftermarket boat engine parts, including spark plugs, impellers, sensors, belts, filters, and more—designed specifically for Mastercraft boat engine parts, Supra boat engine parts, and Moomba engine systems. We only carry parts from trusted brands known for reliability, so you can service your engine with confidence.

Not sure what part fits your boat? Use our Boat Part Lookup Tool to find engine components by year, make, and model. At WaterSkis.com, we make it easy to get back on the water with performance-focused parts that fit right the first time.


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  • Indmar Wix Oil Filter | 57060

    Indmar
    $12.99
    Indmar Wix Oil Filter | 57060   Use the boat part look up below to ensure you are purchasing the correct part for your boat.  
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    $12.99
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  • Indmar Wix Oil Filter | 51061

    Indmar
    $14.99
    Indmar Wix Oil Filter | 51061   Use the boat part look up below to ensure you are purchasing the correct part for your boat.  
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    $14.99
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  • Ilmor Holder Strainer Wrench | 50G-0174

    Ilmor Holder Strainer Wrench | 50H-0174

    Ilmor
    $26.99
    Ilmor Holder Strainer Wrench | 50H-0174 The Ilmor raw water pump strainer wrench holder provides safe and secure storage for your wrench when not in use.  
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    $26.99
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  • Ilmor Ignition Knock Sensor | PV07167

    Ilmor Ignition Knock Sensor | PV07167

    Ilmor
    $34.99
    Ilmor Ignition Knock Sensor | PV07167 This sensor is designed to work as a direct replacement for your factory-installed engine knock sensor and is manufactured to exact factory specifications.
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    $34.99
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  • Ilmor Sea Strainer Basket | 50H-0073

    Ilmor Sea Strainer Basket | 50H-0073

    Ilmor
    $29.99
    Ilmor Sea Strainer Basket | 50H-0073 Replace your sea strainer basket with this genuine Ilmor replacement part. The basked provides the same quality and fit as the original Ilmor part you can trust.  
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    $29.99
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  • Ilmor Electric Throttle Body | 1016 (MV8V1016)

    Ilmor Electric Throttle Body | 1016

    Ilmor
    $499.99
    Ilmor Electric Throttle Body | 1016 Designed as an exact replacement for your factory-installed throttle body this quality Ilmor service part ensures your engine continues to have the same performance you expect out of Ilmor.  
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    $499.99
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  • Ilmor Transmission Mount Port (45A/63A/63IV)

    Ilmor Transmission Mount Port (45A/63A/63IV)

    Ilmor
    $134.99
    Ilmor Transmission Mount Port (45A/63A/63IV) Ilmor port side transmission mount is an exact replacement for your factory-installed mount and provides the same reliability and quality you expect from Ilmor.    
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    $134.99
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  • Ilmor Transmission Mount Starboard (45A/63A/63IV)

    Ilmor Transmission Mount Starboard (45A/63A/63IV)

    Ilmor
    $134.99
    Ilmor Transmission Mount Starboard (45A/63A/63IV) Ilmor’s starboard transmission mount is an exact replacement for your factory-installed mount and provides the same reliability and quality you expect from Ilmor.  
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    $134.99
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  • Ilmor Engine Oil Pressure Sensor | PV07169

    Ilmor Engine Oil Pressure Sensor | PV07169

    Ilmor
    $100.99
    Ilmor Engine Oil Pressure Sensor | PV07169 This sensor is designed to work as a direct replacement for your factory-installed engine oil pressure sensor and is manufactured to exact factory specifications.  
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    $100.99
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  • Ilmor Oil Drain Hose | PE01916

    Ilmor Oil Drain Hose | PE01916

    Ilmor
    $114.99
    Ilmor Oil Drain Hose | PE01916 This genuine Ilmor hose is specifically manufactured to fit your engine and is made from the highest quality materials ensuring reliability and durability.    
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    $114.99
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  • Ilmor Fiber Washer | PV07955

    Ilmor Fiber Washer | PV07955

    Ilmor
    $8.99
    Ilmor Fiber Washer | PV07955 Made with high-quality materials that ensure OEM specified performance.  
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    $8.99
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  • Ilmor Jumper Lead, Coolant Temp | PL00373

    Ilmor Jumper Lead, Coolant Temp | PL00373

    Ilmor
    $28.99
    Ilmor Jumper Lead, Coolant Temp | PL00373 This jumper lead is a direct replacement part for your coolant temperature sensor.  
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    $28.99
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  • Ilmor Distributor Mounting Gasket | PV05903

    Ilmor Distributor Mounting Gasket | PV05903

    Ilmor
    $2.99
    Ilmor Distributor Mounting Gasket | PV05903 This Ilmor distributor mounting gasket is manufactured from factory specified materials to provide performance and durability you can rely on.  
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    $2.99
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  • Ilmor Engine Oil Pressure Sensor | 1136

    Ilmor Engine Oil Pressure Sensor | 1136

    Ilmor
    $109.99
    Ilmor Engine Oil Pressure Sensor | 1136 This sensor is designed to work as a direct replacement for your factory-installed engine oil pressure sensor and is manufactured to exact factory specifications.  
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    $109.99
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  • Ilmor Oil Fill Tube Assembly | PE01854

    Ilmor Oil Fill Tube Assembly | PE01854

    Ilmor
    $39.99
    Ilmor Oil Fill Tube Assembly | PE01854 This oil fill tube assembly provides an exact replacement for the original Ilmor part.  
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    $39.99
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  • Ilmor Accessory Drive Belt | PV07467

    Ilmor Accessory Drive Belt | PV07467

    Ilmor
    $74.99
    Ilmor Accessory Drive Belt | PV07467 This Ilmor approved accessory drive belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high-temperature polymer formulated to maximize load carrying requirements...
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    $74.99
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  • Ilmor Hose Assembly, Block Drain | PE01791

    Ilmor Hose Assembly, Block Drain | PE01791

    Ilmor
    $48.99
    Ilmor Hose Assembly, Block Drain | PE01791 This genuine Ilmor hose is specifically manufactured to fit your engine and is made from the highest quality materials ensuring reliability and durability.  
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    $48.99
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  • Ilmor GDI Coil | PV07383

    Ilmor GDI Coil | PV07383

    Ilmor
    $159.99
    Ilmor GDI Coil | PV07383 Maintain like-new performance for your Ilmor engine with these Ilmor specified ignition coils. These coils are designed as a direct replacement for your OEM coils.  
    Qty in Cart: 0
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    $159.99
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