How do I identify a Chevy 327?

Location. The 327 Chevy engine is stamped on a machined pad on the front passenger side cylinder head usually behind the alternator.

How do you tell the difference between a 327 and a 350?

The larger sized main journal diameters of the 1968 327 small-block, 2.450, are the exact size of the later 350 small-block. The difference between the two is the length of stroke on the crank, 3.250 for the 327 and 3.484 for the 350.

Where can I find SBC casting numbers?

This Casting number is usually found at the rear of the block on the left or drivers side on top of the bellhousing flange.

How do you tell a 283 from a 327?

Re: Visible differences between 283, 327 and 350 Early 283s had pressed on harmonic balancers, without the center bolt hole. 283 and 327 heads have no threaded bolt holes in their ends. A majority of 283 and 327s have the spot on the block behind the intake manifold for the road draft tube.

How can you tell the year of an engine?

Your VIN number is your vehicle identification number and you can find your engine size by VIN number. In the series of numbers and letters, the tenth from the left denotes the model year and the eighth is the engine codes. Just tell the store clerk those two characters and you’re in business.

What years was the 327 made?

The 327 was a mainstay of Chevrolet’s engine lineup from 1962 through 1969, when it made its final appearance as the standard V-8 in that year’s fullsize Chevys, and as a low-cost option over the base 307-inch V8 in the Chevelle, Nova and Camaro.

How do I know what Chevy motor I have?

Chevrolet marks its engines with codes that specify when and where the engine was made, its size and its horsepower. The code stamp is prominently placed. On straight six-cylinder engines, the code is stamped on a machined pad on the engine block’s passenger side, behind the distributor.

How do I tell what size engine I have?

You can find your vehicle’s engine size on your window sticker. It will be listed under Vehicle Description on top of the window sticker.

How do I identify a Chevy 327 small block?

Small Block Chevy 327 Identification. The Chevy small block 327-cubic-inch V-8 engine can be identified by its engine code stamping numbers.

What is the casting number for a 327 Mustang?

327 Casting Numbers. Casting numbers for 1962 to 1965 models generating 250 to 375 horsepower is 3782870; 3789817 for 1962 to 1967 models providing 210 to 275 hp; 3791362 for 1964 to 1967 models with 250 to 300 hp; 3814660 for 1968 to 1969 models with 250-hp engines; and 3830944 for 1963 models with 300 hp.

Where are Chevy small block casting numbers located?

Where Are Chevy Small Block Casting Numbers Located? On a small block Chevrolet, the casting number is found at the rear of the block on the driver’s side (as is with Chevy’s big block engines).

What do 327 cid engine casting numbers mean?

In 1962, the company began manufacturing the 327 cubic inch displacement, or CID, small block engine. These casting numbers contain seven digits and provide vehicle specific information, such as engine horsepower. Finding out what the casting numbers mean can save you a lot of time, especially if you need to have your engine repaired or replaced.