Chevrolet Engine Codes
Codes appear on the right side of 6 cyl. blocks behind distributor & right front of V8 engine block.
1973
250 - CCK, CDB, CCA, CCB, CCC, CCD
307 - CHA, CHB, CHC, CHD, CMA
350 2bbl - CKM, CKR, CKA, CKL, CKB, CKC, CKK
350 4bbl - CKH, CKD, CKJ
454 - CWA, CWB, CWC, CWD, CWR
1974
250 - CCX, CCR, CCW
350 2bbl - CMC, CMR
350 4bbl - CKH, CKD
400 150hp - CSU, CSX, CTA
400 180hp - CTC
454 - CWA, CWX, CWD, CXM, CXR, CXS
1975
250 - CJJ, CJU, CJL, CJZ
350 2bbl - CMJ, CMU
350 4bbl - CMM, CMH
400 - CTU, CTX, CSB, CSM
454 - CXW
1976
250 - CCF, CCD, CCC
305 - CPB
350 2bbl - CMJ, CLF
350 4bbl - CMN, CUF, CMH
400 - CSX, CSB, CSF, CSA, CSW, CTU, CTX, CSM
1977
250 - CCC, CCD, CCF, CGA, 7SB
305 - CRA, CRF
350 - CMF, CKH, CKM, CKR, CHA, CHB, CHX, CKK
» I have posted on here for info and help
» Roll Call and Car showcase
» Happy Thanksgiving 2024
» Life & Back On The Radio
» Monte Carlo -75
» 1974 Pontiac Grand Prix
» Ads
» 1975 El Camino - long term project
» station wagon tailgate release