A-B1809201-AI HEAD-CYLINDEROne New Aftermarket Replacement Cylinder Head Fits Briggs and Stratton (Fits Briggs & Fits Stratton) Vanguard V Twin Engines This aftermarket replacement cylinder head is designed for use on Fits Briggs and Stratton Vanguard V twin engines. The cylinder head seals the combustion chamber, houses the intake and exhaust valves, and provides coolant and oil passages critical to engine operation. A cracked, warped, or damaged cylinder head can cause