Brand new genuine OEM Mikuni carb diaphragm.
Fits all Super BN / SBN 38, 44, 46, and 48mm carbs.
The SBN carburetors are found on many Yamaha WaveRunner, WaveBlaster, and Super Jet models, Sea-Doo models, Polaris models, and 750 and 800 Kawasaki models.
Why buy a whole rebuild kit when usually it’s just the diaphragm that you need? This is the easiest and cheapest way in many cases to eliminate a flat spot or bogging issue. It is also a good idea to keep a couple for spares.
Multiple quantities available.
International shipping is also available. We normally use USPS airmail and rarely have problems; however, we cannot accept responsibility for lost packages, hold-ups at customs, or other unforeseen circumstances that can happen with international shipping.




