Briggs & Stratton 557121 Piston Assembly NetSuite-ID_589411 5/8" x 143"

5/8" x 143"

Creates stability

Fits select 400000 and 440000 series Briggs and Stratton engines

Measures 5/8" x 81-5/16"

Size: 1/2" X 87-1/4"

Briggs & Stratton 557121 Piston Assembly NetSuite-ID_589411 5/8" x 143"Genuine Briggs & Stratton part. Only Briggs & Stratton genuine parts are specially designed to exact OEM standards, manufactured and tested to help deliver optimum performance in Briggs & Stratton engines. There are no substitutes when it comes to keeping engine powered equipment healthy, to maximize engine life, meet original equipment specs and provide full warranty Coverage, always use genuine parts from Briggs & Stratton. Many parts look similar,