I just pick up a Monte Carlo and was told it has a 350 rocket in it. The numbers I found off the front of the block are 395558 2 and the 2 the bigger than the other numbers. ? Thanks
Heres a link to a site to assist your number search:http://www.442.com/tech/tech.htmlHere are two photos of my old one, stock engine in a 72 Cutlass. All Olds look similar, and the Rocket word means absolutely nothing.
According to the numbers you listed it is a '68-'76 Olds 350.