"1971" . . "BMC C-Series engine" . . . "I-head" . "C-Series" . . . . . "271000.0" . . "0.0834" . "BMC C-Series" . . . . "0.0889" . "0.002639" . . . . . . . "0.0794" . "1954" . . . "BMC C-Series engine" . . . . . . . "63000.0" . "C series" . "C-series engine" . . . .