Just pulled out a complete original 1968 440 engine from a wrecked Imperial with super low miles. Parked in garage for over 25 years. Block casting 2536430 date 4-20-67. Pad is stamped D 440 and 7 14 2. Exhaust is correct right 2532464 and left 2463107. Intake is correct 2806178 date 5-18-67...