Chevrolet Big Block Chevy BBC Engine Block Casting Numbers - BBC

Discussion in 'Hi-Perfromance Engines' started by HotRodCarts, May 1, 2017.

  1. HotRodCarts

    HotRodCarts Administrator Staff Member

    Big Block Chevrolet BBC Engine Block Casting Numbers
    Casting # | Year | CID | Comments

    340220 - 1972-76 - 427 - tall truck
    345014 - 1974-86 - 454 - truck
    346236 - 1974-76 - 454 - 2 bolt
    359070 - 1974-90 - 454 - truck
    361959 - 1973-85 - 454 - car & truck
    364776 - 1968-84 - 427 - tall truck
    364779 - 1968-88 - 366 - tall truck
    473478 - 1968-84 - 427 - tall truck
    3782870 - 1968-76 - 427 - tall truck
    3855061 - 1965-67 - 396 - 2 bolt
    3855961 - 1966-67 - 396 - 2 bolt
    3855962 - 1965-66 - 396 - 4 bolt
    3855977 - 1965-67 - 366 - tall truck
    3866961 - 1966-69 - 396 - Chevy, Chevy truck
    3869942 - 1966-67 - 427 - 2&4 bolt
    3873858 - 1966 - 396 - 4 bolt
    3902406 - 1967 - 396 - 2&4 bolt
    3902466 - 1965-67 - 396
    3904351 - 1967 - 427 - 2&4 bolt
    3904354 - 1966-67 - 366 - tall truck
    3916319 - 1968-85 - 366 - tall truck
    3916321 - 1968 - 427 - bolt
    3916323 - 1968 - 396 - 2&4 bolt
    3918319 - 1966-70 - 366 - Chevy truck, GMC, tall truck
    3925521 - 1968-85 - 366 - tall truck
    3928319 - 1969-73 - 366 - GMC, tall truck
    3935439 - 1968-69 - 427 - 2&4 bolt
    3935440 - 1968-69 - 396 - 2&4 bolt
    3937724 - 1968-85 - 366 - tall truck
    3937726 - 1968-84 - 427 - tall truck
    3955270 - 1969 - 427 - 2&4 bolt
    3946052 - 1969 - 427 - ZL-1 - 4 bolt, aluminum
    3955272 - 1969 - 396/402 - 2&4 bolt
    3955274 - 1968-85 - 366 - tall truck
    3955276 - 1968-84 - 427 - tall truck
    3963512 - 1969-71 - 427 - 2&4 bolt
    3963513 - 1973-76 - 454
    3965440 - 1968-69 - 396
    3965449 - 1968-72 - 396
    3965540 - 1968 - 396
    3969854 - 1969-72 - 396/402 - 2&4 bolt
    3969858 - 1968-84 - 427 - tall truck
    3999289 - 1972-78 - 454 - 2 bolt, car & truck
    3999290 - 1972 - 402 - 2 bolt
    3999293 - 1968-85 - 366 - tall truck
    3999294 - 1968-84 - 427 - tall truck
    6272176 - 1968-76 - 366 Chevy, GMC - tall truck
    6272177 1972 - 402
    6272181 - 1973-76 - 427 - tall truck
    1401544 - 1975-87 - 454 - truck
     

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