Use only genuine Mikuni components for the highest quality rebuild on your carburetors.  Genuine Mikuni components are precision manufactured to OEM tolerances with materials that do not compromise when it comes to long lasting durability.  Mikuni parts offer many years of long-lasting performance and do not degrade like many other aftermarket components when subjected to the modern-day pollution friendly fuels.    

The Mikuni MK-BN44I Super BN44I square pump type watercraft carburetor rebuild kit contains all the necessary genuine Mikuni components to rebuild your Super BN44I series carburetor.  Includes genuine Mikuni gaskets, O-rings, screws, and clips.  Because of the variances in models this kit does not contain any jetting, that is available separately and linked below to our store.  It is best to verify your actual jet size before ordering jets.  See the parts list and diagram below, ALL included parts are circled and listed.  Model applications are also listed below.

The Mikuni MK-BN44I rebuild kits fit the following Yamaha watercraft models:

• Yamaha GP800, 1998-1999
• Yamaha GP800R, 2000-2004
• Yamaha XL800, 2002-2004
• Yamaha XLT800, 2002-2004
• Yamaha GP1200R, 2000-2002
• Yamaha XL1200 Limited, 1999-2000
• Yamaha XLT1200, 2001-2004

Please Note: One rebuild kit will rebuild one carburetor.

All genuine Mikuni jetting available for your carb to add to the rebuild kit.  Please inquire for help with jetting or sizes.  The jetting required by these models is listed below, individual sizes will vary.  Because of this it is always best to check and see what size jet is actually installed before replacing.  

• Mikuni High Speed Jet = N102.221
• Mikuni N102.221 Small Round Main Jet  

• Mikuni Low Speed Jet = N100.606
• Mikuni N100.606 Pilot Slow Jet

Do you need help rebuilding your carburetor?  We offer expert carburetor rebuilding and reconditioning services.  We can rebuild your carburetor using this genuine Mikuni rebuild kit with FREE shipping when combined with the rebuild kit.  Checkout the link below and please inquire for more information.  

Carburetor Cleaning and Reconditioning Service  

Please feel free to contact us with any additional questions or requests, we are available by direct line, IM, or email. We are available for tuning and setup questions as well as continuing product support after the sale.