Improves power and fuel economyServices marine carburetorsIncludes new gaskets, O-rings, pump diaphragm, needle and seat, power valve, and instruction sheetHas detailed instructions to aid in a complete rebuildA rebuilt carburetor makes the motor effective and keeps it metering efficiently. This carburetor renew kit services marine carburetors and is an easy way to refurbish and bring the carburetor back to original specifications and like-new condition. It includes new gaskets, O-rings, pump diaphragm, needle and seat, power valve, and a detailed instruction sheet for the rebuilding process.