318 Port match heads to Performer RPM Intake
302 and 714 casting numbers for the 318, same heads.
Can tell them by this rounded raised part of the head casting between the spark plugs when they are still bolted on the engines.
302 and 714 casting numbers for the 318, same heads.
Can tell them by this rounded raised part of the head casting between the spark plugs when they are still bolted on the engines.