Casting Numbers

These pictures should help you find your Chevy 235 or 261 casting number and date.

More information can be found at under the topic “CASTING #”

If you still can’t find out what engine you have, E-Mail us a picture of the passenger side of the block and we will look it up.

Click on the images to make them bigger

55-57-235_22 \235_261_50_TO_54_CASTING_NUMBER_PIC   235_261_58_TO_62_CASTING_NUMBER_PIC