[JcGc]

Does anyone know what size head gaskets I need for a SBC 400 which is bored .40 over. I would like to stay with Fel Pro if at all possible.

 

[DOUG G]

Can't remember the number but anything with a 4.200 will be fine.
Stock bore = 4.125
+.030 = 4.155
+.040 = 4.165
+.060 = 4.185

 

[JcGc]

Thanks for the info Doug. I appreciate it