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Genuine Mikuni Carburetor Rebuild Kits

Atlantic Jet Sports recommends the use of only Genuine Mikuni components when rebuilding or replacing your Waverunner or Jet Ski carburetors. All tuning components manufactured by Mikuni will have the famous "square within a square" tooled into the part. You can rest assured that if you get it from us, its a genuine Mikuni product! Genuine Mikuni Super BN (SBN) square body & BN round body carburetor rebuild kits include internal carburetor gaskets, o-rings, fuel filter, float arm, spring, check valves and diaphragms only.They do not include the needle and seat assembly or jetting, these items are available separately. One carburetor rebuild kit will do one personal watercraft carburetor.


Kit # MK-BN38/44-SPR 

Fits Mikuni 38/44/46 SBN carburetors including:

  • Sea Doo 580/650/720/800
  • Yamaha 650*/701/760/1100/1200 Non-Power Valve
  • Kawasaki 800SXR

* Fits all 650 except LX with external fuel pump.


Kit # MK-BN44I-YAM 

Fits Mikuni 44i SBN Yamaha Power Valve 155hp motor carburetors including:

  • Yamaha GP800
  • Yamaha GP800R
  • Yamaha XLT1200
  • Yamaha GP1200R

Kit # MK-BN46I

Fits Mikuni 46mm Sea Doo 951 carburetor including:

  • Sea Doo 951 motors

Kit # MK-BN38/44

Fits Mikuni 38/44/46 BN Round Body Carburetors.