Briggs & Stratton 555661 Piston Assembly (.010) Fuel Type_Diesel 38" and 44" decks (1991-1999)

38" and 44" decks (1991-1999)

Heavy Flywheel

Extended Backorder ETA: June / October 2026

Replaces Tecumseh part numbers 590621

Replaces 724753

Briggs & Stratton 555661 Piston Assembly (.010) Fuel Type_Diesel 38" and 44" decks (1991-1999)Only Briggs & Stratton genuine parts are specially designed to exact OEM standards, manufactured and tested to help deliver optimum performance in Briggs & Stratton engines. Not only are Briggs & Stratton genuine parts guaranteed to fit, but using them ensures that the Briggs & Stratton engine they are installed on complies with applicable (EPA) emission regulations. Get started now by searching for genuine repair parts and maintenance products for