buffer (bÅ­f'Ér) Chemistry A substance that prevents change in the acidity of a solution when an acid or base is added to the solution or when the solution is diluted.
These Ford Racing Performance Head Gaskets are specifically designed for use with cast iron or aluminum cylinder heads on a Ford 289, 302, 5.0L, or 351 Windsor V8 engine.
How to Replace a Spider Gasket. 1  Use a small, sharp screwdriver to remove old gasket and bits left behind in the groove. 2  Dry the groove out with paper towels or a leaf blower or hair dryer. 3  Dry fit the new gasket to make sure the size is correct.4  Place dabs of silicone or superglue in each groove.5  Press new Spider Gasket in place, with flat side ...ow to Replace a Spider Gasket. 1  Use a small, sharp screwdriver to remove old gasket and bits left behind in the groove. 2  Dry the groove out with paper towels or a leaf blower or hair dryer. 3  Dry fit the new gasket to make sure the size is correct.