Hi new here,looking at a 1972 casting # 1241735 455 buick and was just wondering if my heads off my 68 olds 455 c casing heads will fit on this buick 455.
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Hi new here,looking at a 1972 casting # 1241735 455 buick and was just wondering if my heads off my 68 olds 455 c casing heads will fit on this buick 455.
sorry, nah.
Olds and Buicks (and Pontiacs), though all 455's, are totally different engines. i don't think that they even share bore spacing. Buick, FYI, is 4.75".