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

C5AE-A

427Shelby

Unconfirmed Application. Information may or may not be complete or accurate65  390

Confirmed Application. Information has been double checked with at least a second source65  427

Confirmed Application. Information has been double checked with at least a second source65  Cobra 427

 

427 is Top oiler, Press in Freeze plugs and Solid- lifters