A-B1843951-AI PISTON ASSEMBLY

One New Aftermarket Replacement Piston Assembly Fits Briggs and Stratton (B&S) Vanguard OHV V-Twin Engines

This aftermarket replacement piston assembly is designed Fits Briggs and Stratton (B&S) Vanguard OHV V-Twin small engines. The piston assembly fits into the cylinder and links to the connecting rod, separating the combustion chamber from the crankcase. It moves up and down as cylinder pressure changes between combustion sequences, driving the crankshaft and generating power. This is a standard (STD) bore size assembly. The assembly includes the piston, rings, and pin as a complete unit.

Specifications

• Bore Size: Standard (STD)
• Engine Type: OHV V-Twin, 4-stroke, air-cooled
• Horsepower Range: 12.5 - 16 HP
• Orientation: Horizontal and Vertical shaft applications

Compatible Models

Fits Briggs and Stratton Vanguard OHV V-Twin Series (12.5 - 16 HP, Horizontal/Vertical): Engine series beginning with model numbers 290000, 303000, 303777, and related 29- and 30-series Vanguard V-Twin engines. Compatible equipment brands include Fits Briggs and Stratton, Fits Cub Cadet, Simplicity, and Fits generac. Always verify fitment using your full engine model, type, and code numbers.

Replaces Part Number(s):

843951, A-B1843951-AI, 807620

New aftermarket replacement part - not remanufactured, not used.