Peering into the Engine's Depths Find Size on Block Number

I have attempted to decode the engine block casting numbers on a 350 ... Block casting # 3970014 Also horsepower connected with these components.. 6 cylinder engines are stamped on the passenger side of the block behind the distributor. The engine date must precede the car build date, ... from a very confident, expert informed external inspection to a WAG for ad copy. Since GM did not VIN stamp these blocks you cannot say 100% ... The engine identification numbers for four- and six-cylinder engines are found on a pad at the front right side of the engine block, just to the rear of the ... It is located on a machined pad on the engine block. For V8's the pad is a forward extension of the passenger-side engine block at the bottom of the forward end ... Check to see if the block number matches the vehicles VIN. I cut this from another website as to the location of the engine serial number: There are a number of ways to ID a block,I will list them: Casting number on the side of the block,weather it,s a "B" motor or a "RB" motor,its just below the ... The bore size of GEN-1 engines is cast into the left rear of the block. This is covered by the bell housing when engine is in a vehicle with ... On top of the block, just under where the intercooler goes to the intake manifold, there are two numbers. One of them is the engine number, the other is the ... The only reliable way to verify YEAR and DISPLACEMENT is the engine casting number. The casting number is located on the top rear of the engine.