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 Drive Shaft-42"x 1" | 914

    Supra | Moomba Drive Shaft-42"x 1" | 914

    Skiers Choice
    $449.99
    Supra | Moomba Drive Shaft-42"x1" | 914 This is a 42" Drive Shaft by 1" diameter for Supra and Moomba Boats. ***Skier’s Choice couplers are pressed onto the shaft and the assembly is CNC balanced to improve performance and reduce vibration. The...
  • MasterCraft OEM Strut - Starboard- 102 MasterCraft OEM Strut - Starboard- 102

    MasterCraft OEM Strut - Starboard- 102

    MasterCraft
    $294.99
    MasterCraft OEM Strut - Starboard - 102 This genuine MasterCraft OEM Strut is model specific. Even a small bend in your strut can cause vibrations and long term damage to your drive shaft and possibly transmission. If you have a bent strut get your boat...
  • MasterCraft Bearing- Strut 1" 6 Bolt

    MasterCraft Bearing- Strut 1" 6 Bolt

    MasterCraft
    $219.95
    MasterCraft Boats Bearing- Strut 1" 6 Bolt The MasterCraft bearing is a genuine MasterCraft boat part for boats with a 1" strut with a 6 Bolt Mounting Pattern. If you are unsure of your boats drive shaft diameter please contact us with your boats HULL ID...
  • OJ Flex Gland Shaft Seal System 1-1/8"

    OJ Flex Gland Shaft Seal System 1-1/8"

    OJ Props
    $114.00
    OJ Flex Gland Shaft Seal System 1-1/8" For drive shafts with 1-1/8" diameter. OJ Props has developed the first dripless shaft seal that does not require a water feed from the engine. Making retro fit installation much easier without the need for the...
  • Harmonic Prop Puller (Prop Knocker)

    Harmonic Prop Puller (Prop Knocker)

    OJ Props
    $39.99
      Harmonic Prop Puller (Prop Knocker) This is a universal prop puller and it will work with most major inboard and v drive boats including MasterCraft, Supra, Moomba, Correct Craft, and Malibu boats.   Don't let a bent prop ruin your weekend,...
  • Supra | Moomba Strut - 15 deg. 1" | 028

    Supra | Moomba Strut - 15 deg. 1" | 028

    Skiers Choice
    $349.99
      Supra | Moomba Strut - 15 deg. 1" | 028 This is a 15 Degree Strut for a 1" shaft for Supra and Moomba Boats. Short Bore. Use the Boat Part Lookup to ensure you are getting the correct part for your Supra and Moomba Boat.  
  • UW Gear Screw 2"

    MasterCraft
    $1.99
      UW Gear Screw 2" Genuine MasterCraft underwater gear screw 2" in length.  
  • Supra | Moomba Strut Bearing 1-1/8"

    Supra | Moomba Strut Bearing 1-1/8"

    Skiers Choice
    $159.99
    Supra | Moomba Strut Bearing 1-1/8" Strut Bearing for 1-1/8" strut - 4.5" Long (2 pieces 2.25"). Use the Boat Part Lookup to ensure you are getting the correct part for your Supra and Moomba Boat.  
  • Supra | Moomba Drive Shaft-44.5"x 1" | 915

    Supra | Moomba Drive Shaft-44.5"x 1" | 915

    Skiers Choice
    $499.99
    Supra | Moomba Drive Shaft-44.5"x1" | 915 This is a 44.5" Drive Shaft by 1" diameter for Supra and Moomba Boats. ***Skier’s Choice couplers are pressed onto the shaft and the assembly is CNC balanced to improve performance and reduce vibration. The...