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.
PCHS 302 w/ Ported E7 heads from PCHS with stainless valves and good springs. Aproximatly 370 HP. Has not been on the dyno but is freshly rebuilt before storage. Engine has not been raced or driven since rebuild only some idletime and PR appearances at local events and car shows. Hooker 4-1 headers w/custom Trans-Am single side exit exhaust.