BBC Casting Numbers

[396C-10]

Do you want to know what Big Block you got? Here is a list of casting numbers to find out.

Big Block Chevy Casting Numbers
Casting CID Year Model Application Extra Comments
340220 427 68-76 Truck
361959 454 73-75 Chevelle
361959 454 73-76 Pass
361959 454 75-85 Truck Light Duty
364776 427 68-84 Truck Heavy Duty
364779 366 68-88 Truck Heavy Duty
473478 427 68-84 Truck Heavy Duty
3732811 348 58 Pass
3751872 348 58 Pass
3755011 348 59-61 Pass
3771705 348 59-67 Truck & Replacement
3782870 427 68-76 Truck
3788068 409 62 Pass
3795623 409 61 Pass
3798962 348 62-65 Truck & Replacement Has "X" on block
3830814 409 63 Pass Has "X" on block
3844422 409 64 Pass Has "X" on block
3855961 396 65-67 Pass 325 HP 2 Bolt Main
3855961 427 66 Corvette 390, 425 HP, 2 & 4 Bolt Main
3855961 396 66 Chevelle 325, 360 & 375 HP
3855961 396 68-69 Truck Light Duty
3855962 396 65 Corvette, Pass 425 HP Hi Perf
3855962 396 65 Chevelle Z16 Hi Perf
3855962 396 66 Pass 375 HP Hi Perf
3855962 396 66 Chevelle 360 HP, 4 Bolt Main
3857655 348 62-65 Truck Has "X" on block
3857656 409 65 Pass Has "X" on block
3869942 427 66 Corvette, Pass 390, 425 HP
3902406 396 67 Chevelle 2 & 4 Bolt Main
3902406 396 67 Camaro 2 & 4 Bolt Main
3902406 396 67 Pass 2 & 4 Bolt Main
3902466 396 66-69 Pass, Chevelle
3902466 396 67-69 Camaro
3902466 396 68-69 Nova
3904351 427 67 Pass 385 HP
3904351 427 67 Corvette 390, 400, 430, 435 HP
3904354 366 66-67 Truck
3916319 366 68-85 Truck Heavy Duty
3916321 427 67 Corvette Late 67
3916321 427 68 Pass 2 & 4 Bolt Main
3916321 427 68 Corvette 390, 400, 430, 435 HP
3916323 396 68 Chevelle 2 & 4 Bolt Main
3916323 396 68 Camaro 325, 350, 375 HP
3916323 396 68 Nova 325, 350, 375 HP
3916323 396 68 Pass 2 Bolt Main
3925521 396 68-85 Truck Heavy Duty
3935439 427 68 Corvette 430, 435 HP
3935439 427 69 Pass 385, 425 HP
3935439 427 69 Corvette 390, 400, 430, 435 HP
3935440 396 68 Pass, Chevelle, Camaro, Nova
3937724 366 68-85 Truck Heavy Duty
3937726 427 68-84 Truck Heavy Duty
3955270 427 69 Corvette 390, 400, 430, 435 HP
3955270 427 69 Pass 385, 425 HP
3955272 396 68-69 Truck Light Duty
3955272 396 69 Pass, Chevelle, Camaro, Nova
3955272 402 70-72 Truck Light Duty
3955274 366 68-85 Truck Heavy Duty
3955276 427 68-84 Truck Heavy Duty
3963512 427 68-69 Pass 385, 425 HP
3963512 427 69 Chevelle, Camaro COPO
3963512 427 69 Corvette Late 69
3963512 454 70 Corvette, Pass 360, 390 HP
3963512 454 70 Chevelle LS6, 450 HP
3963512 454 70-71 Pass, Chevelle, Monte Carlo
3963512 454 71 Corvette 365, 425 HP
3963512 454 73-75 Chevelle
3963513 454 73-76 Pass
3968854 396 68-69 Truck Light Duty
3968854 396 68-69 Pass, Chevelle, Camaro, Nova
3968854 402 70-72 Pass, Chevelle, Camaro, Nova
3968854 402 70-72 Truck Light Duty
3969852 366 68-85 Truck Heavy Duty
3969854 402 68-72 Pass, Chevelle, Camaro 4 BC, 2 & 4 Bolt Main
3969854 402 70 Nova 2 & 4 Bolt Main
3969854 400, 402 70-72 Truck 2 & 4 Bolt Main
3969858 427 68-84 Truck Heavy Duty
3995623 409 61 Pass All
3999289 454 72 Corvette 270 HP
3999289 454 72-75 Chevelle
3999289 454 72-76 Pass
3999289 454 73-79 Truck
3999290 396 68-69 Truck Light Duty
3999290 400, 402 70-72 Truck
3999290 402 70-72 Truck Light Duty
3999290 402 72 Pass, Chevelle, Camaro, Nova
3999290 400 72 Pass, Chevelle, Camaro, Nova 4 BC
3999293 366 68-85 Truck Heavy Duty
3999293 454 73-75 Pass, Chevelle
3999294 427 68-84 Truck Heavy Duty
6272177 402 72-73
14015445 454 75-87 Truck Light Duty