A-B1690970-AI GASKET-EXHAUSTOne New Aftermarket Replacement Exhaust Gasket Fits Briggs and Stratton (B&S) Small Engines This aftermarket replacement exhaust gasket seals the connection between the exhaust port and exhaust tube on Fits Briggs and Stratton small gasoline engines. A worn or failed exhaust gasket can cause exhaust leaks, loss of engine pressure, increased emissions, and rough running making timely replacement essential for keeping your outdoor power equipment