More Power. A set of complete Edelbrock Performer Aluminum Heads with Valves and Springs are perfect for your daily driven or street Mustang for more power and better throttle response from idle to 5500 rpm range.
Features. These Performer Aluminum Heads are made in the USA and feature threaded inserts in rocker studs and exhaust bolt holes for superior strength and durability as well as manganese-bronze valve guides.
Application. This set of two Edelbrock Performer Aluminum Heads are designed to be a direct bolt-on upgrade for 1982-1995 5.0L and 5.8L Ford V8 engines.
Technical Notes. 1986 5.0L need pistons notched for clearance. Will not accept rail rockers. 5.0L requires Head Bolt Bushings #9680 and either Head Bolt Kit #8552 (7/16") or stock head bolts. Match with Edelbrock head gasket sets. Recommended spark plugs 14mm x 3/4" reach with flat gasket seat.
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