CORVETTE ENGINE SERIES NUMBER AND SUFFIX CHART Cont 1971 350 8 CYLINDER Tyne Descrnptnon H P Designation 4 Speed Trans 270 CJL T H 400 270 CGT 4 Speed Trans 330 CGZ T H 400 330 CJK H D 4Speed Trans 330 CGY T H 400 365 CPJ 4Speed Trans 365 CPH 4 Speed Trans 425 CPW T H 400 425 CPX 1972 350 8 CYLINDER Base 4 Speed CKW LT1 4 Speed CKY Base 4 Speed vv NB2 CDH LT1 H D 4 Speed CK2 Base T H 400 CKX LT1 4 Speed w A l R CRT Base T H 400 w NB2 CDJ LT1 T H 400 w l R CRS 454 8 CYLINDER LS5 4 Speed CPH LS5 w A l R CSR LS5 T H 400 CPJ LS5 w A I R CSS 1973 74 350 CID Manual Trans L48 CKZ T H 400 L48 w NB2 CLC T H 400 CLA Manual Trans L82 w NB2 1973 CLS Manual Trans L82 CLR T H 400 L82 CLD Manual Trans L48 w NB2 CLB T H 400 L82 w NB2 1973 CLH 454 CID T H 400 w N B2 CWS Manual Trans CWM Manual Trans w NB2 1973 CWT T H 400 CWR 1975 350 CID 4 Spd CRJ 4 Spd H Per CUT T H 400 CRK 4 Spd CUA 4 Spd H Per CRL 4 Spd CUB x T H 400 H Per CRM 4 Spd H Per CUD 1974 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET P A 30B 10