Ford block engine casting numbers for 260 289 302 351 351C 351W 352 390 400 406 410 427 428 429 460
C6AE-6015-C

Unknown or incomplete Application. At best, the information listed is an educated guess65 289

Unconfirmed Application. Information may or may not be complete or accurate66-68  289

 

Bore 4.00"

289 casting in lifter valley

This block (date code 6L22) has indent instead of flat rear serial number pad. Courtesy of Mick