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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
0 mm ID x 90mm Width
With extended elements to wrap around the chassis tubing
Max Bore: Ø 48
with (4) sprocket guard pieces and mounting hardware
Each piston circlip is designed to fit into the piston wrist pin area to install the circlips
30-31 | Fine Adjustment Screw Kit Righetti 0 mm ID x 90mmAdjustment Screw Kit for Rotax Max Carburetors. This screw kit allows for fine tuning the fuel air mixture into the carburetor from the main jet venturi. Each Rotax carburetor requires this screw and return spring (which holds tension on the screw). Without it, the proper metering of fuel and air into the carburetor is not possible. The kit comes with (1) 30 and (1) 31 part as shown in the diagram.
