K&L Supply Carburetor Repair Kit 18-2571 Each kit contains float bowl gasket (or o-ring), float valve assembly (or float needle) and o-rings to rebuild one OEM carburetor body. Made in Japan. IMPORTANT NOTE: Many kits have multiple applications but the jets and jet needles provided may not be the right sizes for the application. Always check and verify all jet sizes before installation. Many kits have multiple applications but the jets and jet needles provided may not be the right sizes for the application.