400437-0121-99 Briggs and Stratton Engine - Parts

This is an authentic Briggs & Stratton replacement part, sourced from the original manufacturer for use with small engines. The special piston along with the piston rings form a seal between the along...

This is a replacement part directly sourced from the manufacturer. This item is made of metal alloy, and is compatible with outdoor engines. The seat-valve is a resting surface for the exhaust or inta...