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Selling a 1973 454 Bare Block. Strong 3999289 Casting. E 7 73 Date Code. Never decked but deck stamping is light and cannot read it. Fresh rough bore to 4.345 but stopped when the machine shop noticed a small crack in cylinder 4 and needs a sleeve. Was building a 477 CI drag engine (.100 over bore). Cylinder 6 has new 4 helicoils inserts for the head bolts. 2 bolt mains. Very strong block, we have bored these "289" blocks .125 over with no problems. These early 454 blocks are getting real hard to find. Will put on a pallet but buyer must arrange the shipping. If you have any questions or require any additional, please do not hesitate to ask. Thanks for looking