428 Cobra Jet cylinder heads nice condition original and complete valves springs retainers keepers rocker shafts Ford part # C8OE-6090-N Date on both heads 9A20 January 20 1969 never been apart or rebuilt low miles and also original 428 Cobra Jet cast iron Intake manifold Ford part # C8OE-9425-C casting date 9A25 January 25 1969 price 2500.00 OBO plus shipping can send pictures email thanks Lance lsmmallett@msn.com