3.48"
1969 to 1979 I've seen those blocks up to the mid-80's.
casting number 3970010 is a 350 block from 1969 - 1979 but in 1969 302 and 327 have the same casting # and im not to sure about the other #
Cars did not get catalytic converters until 74. Trucks were 81, or 82.
Most Chevy 350 4 bolt engines will bolt into a 1979 Corvette.
You don't, it's blasphemy...
This is the block casting number for a Chevy 305, build between 1976 and 1979.
Who said it won't ? It will fit right in there with NO problems
.035
Look at the bottom rear of the engine
it is a 1969-1979 motor it was used in cars, trucks, and vettes
As long as The Engine is The same that the trasmission was on before then yes it will work.
It depends on what you're trying to do. Many sellers such as Summit Racing, Jeg's, and others offer free technical assistance to help you get the best heads for your application.