383 B block

Found my book.

67 used 289002 drivers side / 2863900 passanger side.

68-69 used 2946729/2863900 So just the driverside is differant on 67s.

67 also used a differant head#2406516

intake casting # 2205968

Carb # 4298S or 4309S with the clean air package for a 383 4-speed.