F/S 427/454 2 bolt block #512 Late oct 1969 dated
 

Nice clean standard bore 427/454 block for 1969 or 1970 Corvette or 1970 Chevelle (with a date of Oct 29th 1969 I believe it would be acceptable for either year application). It is stamped CE, so it was a service replacement motor, with 2 bolt mains. Looking for $1,250. Call with any questions 858-472-1013