Carb/Fuel Systems

we have everything you need to get back on the water.

The Watercraft Superstore has a complete line of Mikuni and Keihin needle and seat replacements for your Seadoo, Waverunner, Polaris, Tigershark and Kawasaki. A carburetor is a device that enables fuel to mix with air in a precise ratio while being throttled over a wide range. Jets are calibrated orifices that take the form of parts such as pilot/slow jets, pilot air screw, throttle valve/slide, jet needle, needle jet/spray-bar, air jet, and main jet. Fuel jets have matching air jets, and these jets are available in many sizes to fine-tune the air-fuel mixture to the optimum ratio for a two-stroke engine, which is
12.5: 1. Jetting is the process of making adjustments to the air and fuel jet sizes in order to fine tune the carburation to suit the load demands on the engine and make the power delivery consistent and optimum.

The Watercraft Superstore also sells Mikuni Primer kits, siphon pumps, fuel lines, and Mikuni high volume fuel pump rebuild kits for Seadoos, Waverunners, Kawasaki Jet Skis, Polaris and Tigershark PWCs.

Jet ski and PWC carburetors are exposed to extremely corrosive operating environments. It is not unusual for a Sea Doo or Waverunner to have it's carburetors replaced several times during the life of the jet ski. The Watercraft Superstore has Mikuni BN and Mikuni SBN replacement carburetors and kits.

The Watercraft Superstore also has jet ski carburetor rebuild kits and pwc carburetor rebuild kits. These kits include new diaphragms, filters, check valves, o-rings and other gaskets necessary to completely rebuild a jet ski carburetor.