edelbrock cylinder heads cast at the ultramodern edelbrock ... aluminum foundry edelbrock heads are made from a356 aluminum and heat ... uses the latest cnc machining centers for high-degree of accuracy features for ... all edelbrock heads include threaded inserts in rocker ... studs and exhaust manifold bolt holes for superior strength and durability ... fully machined valve cover rails for a more consistent gasket seal and all ... edelbrock heads are designed to accept high-lift cams ... performer lt 1 heads for 92 97 lt-1 engines designed for the 1992-97 lt1 engines ... these aluminum heads have specially designed 170cc intake ... valve sizes 1.94 intake 1.55 exhaust for maximum flow and performance combustion ... volume is 54cc edelbrock performer lt1 heads made 24 horsepower more than factory- ...
edelbrock gaskets now choosing the right gaskets is ... are designed to work together our gaskets are designed to make the edelbrock ... total power package complete our intake gaskets are matched to edelbrock performer and ... performer rpm cylinder heads and manifolds for optimum flow and ... each port opening edelbrock cylinder head gasket sets include everything you need ... to install edelbrock aluminum heads intake exhaust head waterneck ... distributor and valve cover gaskets cylinder head gaskets intake gaskets ... exhaust gaskets valve cover gaskets application chevrolet chevrolet s/b pre ... 400 chevrolet b/b rectangular port mark iv 396-402-427-454 chevrolet b/b oval port ... mark iv 396-402-427-454 chevrolet b/b 1991 later rect port gen ...