Compatibility: Part Number: 799583 593261 595656 591979 590556. Compatible with 300E 450E 500E 550EX 500 125 140 08P502 8P502 09P602 9P602 lawnmower engines. 1 Carburetor. Enhanced Engine Performance: By optimizing the fuel mixture, it enhances the engine's combustion efficiency and power output, making your device more powerful and efficient.
