BBC Engine Block Casting Numbers

 

 

Casting#

 

  Year

 

CID

 

Comments

 

  340220 1972-76 427 tall truck
  345014 1974-86 454 truck
  346236 1974-76 454 215, 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  
  3855961 1966-67 396 325, 360, 2 bolt
  3855962 1965-66 396 360, 375, 425, 4 bolt
  3855977 1965-67 366 tall truck
  3866961 1966-69 396 Chevy, Chevy truck
  3869942 1966-67 427 390, 425, 2&4 bolt
  3873858 1966 396 375, 4 bolt
  3902406 1967 396 325, 350, 375, 2&4 bolt
  3902466 1965-67 396 ??
  3904351 1967 427 385, 390, 400, 425, 430, 435, 2&4 bolt
  3904354 1966-67 366 tall truck
  3916319 1968-85 366 tall truck
  3916321 1968 427 385, 390, 400, 425, 430, 435, 2&4 bolt
  3916323 1968 396 325, 350, 375, 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 1968-69 427 335, 390, 400, 425, 430, 435, 2&4 bolt
  3935440 1968-69 396 265, 325, 350, 375, 2&4 bolt
  3937724 1968-85 366 tall truck
  3937726 1968-84 427 tall truck
  3955270 1969 427 335, 390, 400, 425, 430, 435, 2&4 bolt
  3946052 1969 427 430 ZL-1, 4 bolt, aluminum
  3955272 1969 396/402 265, 325, 350, 375, 2&4 bolt
  3955274 1968-85 366 tall truck
  3955276 1968-84 427 tall truck
  3963512 1969-71 427 335, 390, 400, 425 COPO, 430, 435,
454 345, 360, 365, 390, 425, 450 2&4 bolt
  3963513 1973-76 454 215
  3965440 1968-69 396
  3965449 1968-72 396
  3965540 1968 396
  3969854 1969-72 396/402 240, 265, 300, 325, 330, 350, 375,
454 360, 2&4 bolt
  3969858 1968-84 427 tall truck
  3999289 1972-78 454 215, 235, 240, 270, 2 bolt, car & truck
  3999290 1972 402 240, 2 bolt
  3999293 1968-85 366 tall truck
  3999294 1968-84 427 tall truck
  6272176 1968-76 366 Chevy, GMC, tall truck
  6272177 1972 402 210
  6272181 1973-76 427 tall truck
  1401544 1975-87 454 truck

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