Underwater Gear

Save on MasterCraft, Moomba and Supra Propellers, Drive Shafts, & Underwater Gear with Free Ground Shipping from Midwest Water Sports & 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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    Supra | Moomba 10" Tracking Fin | 226

    Skiers Choice
    BZ$543.71
    10" Supra | Moomba Tracking Fin If you got yourself into a shallow spot on the lake and bent your tracking fin this is a OEM Supra and Moomba Replacement. Use the Boat Part Lookup to ensure you are getting the correct part for your Supra and Moomba...
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    Supra | Moomba 7" Tracking Fin | 225

    Skiers Choice
    BZ$332.87
    7" Supra | Moomba Tracking Fin If you got yourself into a shallow spot on the lake and bent your tracking fin this is a OEM Supra and Moomba Replacement. Use the Boat Part Lookup to ensure you are getting the correct part for your Supra and Moomba Boat...
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  • Supra | Moomba Dripless Shaft Seal 1"
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    Supra | Moomba Dripless Shaft Seal 1"

    Skiers Choice
    BZ$454.93
    Dripless Shaft Seal - 1" Shaft If your dripless shaft seal has failed get it repaired before you ruin your shaft. The Shaft Cap is required to installation. Use the boat part look up below to ensure you are purchasing the correct part for your boat.  
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  • Supra | Moomba Dripless Shaft Seal 1-1/8"
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    Supra | Moomba Dripless Shaft Seal 1-1/8"

    Skiers Choice
    BZ$443.84
    Dripless Shaft Seal - 1-1/8" Shaft If your dripless shaft seal has failed get it repaired before you ruin your shaft. Use the boat part look up below to ensure you are purchasing the correct part for your boat.  
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  • Shaft Stuffing Box - 1-1/8" Shaft
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    Shaft Stuffing Box - 1-1/8" Shaft

    Skiers Choice
    BZ$699.06
    Shaft Stuffing Box - 1-1/8" Shaft If you shaft packing and stuffing box are leaking beyond repair here is your solution. Use the boat part look up below to ensure you are purchasing the correct part for your boat.  
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  • Shaft Stuffing Box - 1" Shaft
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    Shaft Stuffing Box - 1" Shaft

    Skiers Choice
    BZ$776.73
    Shaft Stuffing Box - 1" Shaft If you shaft packing and stuffing box are leaking beyond repair here is your solution. Use the boat part look up below to ensure you are purchasing the correct part for your boat.  
    Add to Cart
  • OJ Prop 14X20-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90 OJ Prop 14X20-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90
    Quick view

    OJ Prop 14X20-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90

    OJ Props
    BZ$1,067.71
    OJ Prop 14X20-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart
  • OJ Prop 14X18-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90 OJ Prop 14X18-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90
    Quick view

    OJ Prop 14X18-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90

    OJ Props
    BZ$1,067.71
    OJ Prop 14X18-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart
  • OJ Prop 14X18-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90 OJ Prop 14X18-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90
    Quick view

    OJ Prop 14X18-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90

    OJ Props
    BZ$1,067.71
    OJ Prop 14X18-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart
  • OJ Prop 14X16-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90 OJ Prop 14X16-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90
    Quick view

    OJ Prop 14X16-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90

    OJ Props
    BZ$1,067.71
    OJ Prop 14X16-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart
  • OJ Prop 14X16-4 Blade | Keyed | Bore 1" | RH | 0.90 OJ Prop 14X16-4 Blade | Keyed | Bore 1" | RH | 0.90
    Quick view

    OJ Prop 14X16-4 Blade | Keyed | Bore 1" | RH | 0.90

    OJ Props
    BZ$1,067.71
    OJ Prop 14X16-4 Blade | Keyed | Bore 1" | RH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart
  • OJ Prop 14X16-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90 OJ Prop 14X16-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90
    Quick view

    OJ Prop 14X16-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90

    OJ Props
    BZ$1,067.71
    OJ Prop 14X16-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart
  • OJ Prop 14X16-4 Blade | Keyed | Bore 1" | LH | 0.90 OJ Prop 14X16-4 Blade | Keyed | Bore 1" | LH | 0.90
    Quick view

    OJ Prop 14X16-4 Blade | Keyed | Bore 1" | LH | 0.90

    OJ Props
    BZ$1,067.71
    OJ Prop 14X16-4 Blade | Keyed | Bore 1" | LH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart
  • OJ Prop 13X16-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90 OJ Prop 13X16-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90
    Quick view

    OJ Prop 13X16-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90

    OJ Props
    BZ$1,026.20
    OJ Prop 13X16-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart
  • OJ Prop 13X16-4 Blade | Keyed | Bore 1" | RH | 0.90 OJ Prop 13X16-4 Blade | Keyed | Bore 1" | RH | 0.90
    Quick view

    OJ Prop 13X16-4 Blade | Keyed | Bore 1" | RH | 0.90

    OJ Props
    BZ$1,026.20
    OJ Prop 13X16-4 Blade | Keyed | Bore 1" | RH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart
  • OJ Prop 13X16-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90 OJ Prop 13X16-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90
    Quick view

    OJ Prop 13X16-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90

    OJ Props
    BZ$1,026.20
    OJ Prop 13X16-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart
  • OJ Prop 13X14-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90 OJ Prop 13X14-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90
    Quick view

    OJ Prop 13X14-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90

    OJ Props
    BZ$1,026.20
    OJ Prop 13X14-4 Blade | Keyed | Bore 1 1/8" | RH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart
  • OJ Prop 13X14-4 Blade | Keyed | Bore 1" | RH | 0.90 OJ Prop 13X14-4 Blade | Keyed | Bore 1" | RH | 0.90
    Quick view

    OJ Prop 13X14-4 Blade | Keyed | Bore 1" | RH | 0.90

    OJ Props
    BZ$1,026.20
    OJ Prop 13X14-4 Blade | Keyed | Bore 1" | RH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart
  • OJ Prop 13X14-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90 OJ Prop 13X14-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90
    Quick view

    OJ Prop 13X14-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90

    OJ Props
    BZ$1,026.20
    OJ Prop 13X14-4 Blade | Keyed | Bore 1 1/8" | LH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart
  • OJ Prop 13X14-4 Blade | Keyed | Bore 1" | LH | 0.90 OJ Prop 13X14-4 Blade | Keyed | Bore 1" | LH | 0.90
    Quick view

    OJ Prop 13X14-4 Blade | Keyed | Bore 1" | LH | 0.90

    OJ Props
    BZ$1,026.20
    OJ Prop 13X14-4 Blade | Keyed | Bore 1" | LH | 0.90 Like its predecessor, The LEGEND 3-blade, The FORCE 4-BLADE is a strong and affordable performer. The FORCE 4-Blade was the first 4-blade introduced that provided the tournament tow boat a strong,...
    Add to Cart