Mr. Gasket Exhaust Gasket Set Features: Exhaust Gasket Set Height: 22.70 Width: 3.60 Length: 0.20 Weight: 0.31 lbs Fitment: 1974/Mercury/Monterey/Custom/6.6L 6556CC 400Cu. In. V8 GAS OHV Naturally Aspirated^^1974/Mercury/Monterey/Custom/6.6L 6555CC 400Cu. In. V8 GAS OHV Naturally Aspirated^^1974/Mercury/Monterey/Custom/6.6L 400Cu. In. V8 GAS Naturally Aspirated^^1974/Mercury/Monterey/Base/6.6L 6556CC 400Cu. In. V8 GAS OHV Naturally Aspirated^^1974/Mercury/Monterey/Base/6.6L 6555CC 400Cu. In. V8 GAS OHV Naturally Aspirated^^1974/Mercury/Monterey/Base/6.6L 400Cu. In. V8 GAS Naturally Aspirated^^1974/Mercury/Montego/Villager/6.6L 6556CC 400Cu. In. V8 GAS OHV Naturally Aspirated^^1974/Mercury/Montego/Villager/6.6L 6555CC 400Cu. In. V8 GAS OHV Naturally Aspirated^^1974/Mercury/Montego/Villager/6.6L 400Cu. In. V8 GAS Naturally Aspirated^^1974/Mercury/...