Inboard Boat Parts

Save on Inboard Boat Parts with Free Ground Shipping on orders over $99 from Midwest Water Sports and WaterSkis.com. We stock OEM parts for MasterCraft Boats, Moomba Boats and Supra Boats.

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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  • MasterCraft OEM Rudder - 176 MasterCraft OEM Rudder - 176

    MasterCraft OEM Rudder - 176

    MasterCraft
    $22,754.56
    MasterCraft OEM Rudder- 176 This genuine MasterCraft OEM Rudder is model specific. If you have damaged your rudder it is typical that your Rudder Port is also damaged along with other UnderWater Gear. Use the Parts Finder to select your year make and...
  • MasterCraft MMDC Box Mini M3 '08-'09 VDIG Only

    MasterCraft MMDC Box Mini M3 '08-'09 VDIG Only

    MasterCraft
    $151,699.22
    MasterCraft MMDC Box Mini M3 VDIG '08-'09 Gauges not working after the winter or a cold snap? Your MMDC box is most likely the problem. Replace your MasterCraft MMDC Box and get everything back to working! This is an OEM MasterCraft specific part...
  • MasterCraft Exhaust Tip Replacement MasterCraft Exhaust Tip Replacement

    MasterCraft Exhaust Tip Replacement

    MasterCraft
    $2,843.99
    MasterCraft Replacement Exhaust Tip This is a genuine replacement stainless steel exhaust tip for MasterCraft X-14V and ProStar 214V boats. Replace your blown out exhaust tip with this factory replacement. Includes new tip and two stainless steel rivets...
  • MasterCraft Boats Domed Transom Decal (Prostar Series)

    MasterCraft Boats Domed Transom Decal (Prostar Series)

    MasterCraft
    $10,163.49
    Damaged or Faded MasterCraft ProStar Transom Graphics? Want to Update the look of your MasterCraft Boat? Bring your boat to the current MasterCraft Level with the Domed Molded MasterCraft Boats Transom Logo. Use the boat part look up below to ensure you...
  • MasterCraft ProStar Seat Base Latch MasterCraft ProStar Seat Base Latch

    MasterCraft ProStar Seat Base Latch

    MasterCraft
    $2,806.06
    MasterCraft ProStar Seat Base Latch This is a direct replacement seat base storage latch for many of the MasterCraft ProStar boats with a square latch. This part includes spare keys, latch and nylock nut. Keep your MasterCraft boat looking in peak...
  • Gas Shock 40# Motorbox and Ski Locker

    Gas Shock 40# Motorbox and Ski Locker

    MasterCraft
    $947.74
    Gas Shock 40# Motorbox and Ski Locker Gas strut from MasterCraft Boats used on many MasterCraft boats motorbox and engine covers as well as observers seats. This gas shock is designed to hold up the motorbox cover on your boat. This gas shock has 40lbs...
  • Exhaust Flap 3"/3.5"/4" Exhaust Flap 3"/3.5"/4"

    Exhaust Flap 3"/3.5"/4"

    Skiers Choice
    $758.12
    Exhaust Flap 3"/3.5"/4" This is a 4" Exhaust Flap. It can be cut to fit the 3" and 3.5" flanges. The 3" and 3.5" flaps are no longer made. This is sold individually. Use the boat part look up below to ensure you are purchasing the correct part for your...
  • MasterCraft Circuit Breaker 7 Amp

    MasterCraft Circuit Breaker 7 Amp

    MasterCraft
    $644.34
    MasterCraft Circuit Breaker 7 Amp Genuine MasterCraft boats 7 Amp circuit breaker. This marine circuit breaker is ignition protected for use in many marine applications. Features screw top installation with a two prong input. Midwest MasterCraft proudly...
  • Center Drain Plug Assembly W/T-Handle Center Drain Plug Assembly W/T-Handle

    Center Drain Plug Assembly W/T-Handle

    Skiers Choice
    $1,630.39
    Center Drain Plug Assembly W/T-Handle This T handle, boat drain plug is made of brass for long lasting durability in a marine environment and is a direct factory replacement for MasterCraft boats built from 1982 to 2004. This will also work in Supra and...
  • MasterCraft Muffler | 3.5" Inlet/Outlet- Vertical Port MasterCraft Muffler | 3.5" Inlet/Outlet- Vertical Port

    MasterCraft Muffler | 3.5" Inlet/Outlet- Vertical Port

    MasterCraft
    $22,754.56
    MasterCraft Muffler | 3.5" Inlet/Outlet- Vertical Port This is a genuine replacement fiberglass muffler for many MasterCraft boats. This is a single muffler for the Port Side of the boat on boats outfitted with a port and starboard side muffler. Use of...
  • MasterCraft Replacement hard tank 90 degree threaded fitting

    MasterCraft Replacement hard tank 90 degree threaded fitting

    MasterCraft
    $303.02
    MasterCraft Ballast Tank 90 Degree fitting Threaded to fit into your existing hard tank. Great to use when adding extra ballast on top of hard tanks. Barbed end to fit 1" black ballast hose of MasterCraft boats. Use the boat part look up below to...
  • MasterCraft Toggle Switch Blue LED 3 Position 8 Prong MasterCraft Toggle Switch Blue LED 3 Position 8 Prong

    MasterCraft Toggle Switch Blue LED 3 Position 8 Prong

    MasterCraft
    $1,175.29
    MasterCraft Toggle Switch Blue LED 3 Position 8 Prong MasterCraft Toggle Switch with blue LED. This is a 3 position MasterCraft switch with 8 prongs used where a 3 position (ON/OFF/ON) switch is required such as 2006 MasterCraft ballast, navigation and...