Genuine Mikuni 38/44/46 Super BN (SBN) Square Body carburetor rebuild kit includes internal carburetor gaskets, o-rings, fuel filter, float arm, spring (65gm & 115gm), check valves and diaphragms only. Kit does not include the needle and seat assembly or jetting, these items are available separately. One carburetor rebuild kit will do one carburetor.

Part Number: MK-BN3844-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 750 '96-02
• Kawasaki 800 SX-R '03-08
• ALL Mikuni Performance Super BN 38mm, 44mm and 46mm carburetors. 

* Note: Fits all 650 except LX with the external fuel pump.