The Chevy 350 engine one of the best-known small block V8's in the GM stable, and considered by many to be one of the best engines of the 20th century. The 350 was used extensively across the GM lineup until 2004 when it was discontinued in favor of more modern and fuel-efficient engines.
Chevy 350 Engine History
The Chevy small block V8 was first produced in 1955 as a 256 cubic inch, 4.3-liter engine, but by 1967 had grown into the high performance 350 cubic inch engine used in the cars such as the Chevrolet Camaro. It went on to power everything from the Corvette to the Caprice and was either standard or optional on many Buick, Cadillac and Oldsmobile sedans and wagons. Beginning in 1985, Corvettes featured a fuel injected version of the Chevy 350 engine; however, passenger cars equipped with the 350 engine continued to use a 4-barrel carburetor. Computer controlled emissions systems became standard on all Chevy 350 engines in the early 1980's, with throttle body fuel injection becoming standard around 1988.
Chevy 350 Engine Specs
The Chevy 350 engine is a 5.7 liter, 350 cubic inch, small block V8 with a 4.00 � 3.48 inch bore and stroke. Horsepower ranges from approximately 145 to more than 370, depending on the year, make and model of the car. Rated at up to 380 foot pounds of torque, this engine is great for towing; however, fuel economy is low and depending on the compression ratio, the 350 engine requires premium fuel. GM uses RPO codes, or Regular Production Option, to identify their engines; Chevy 350 engine codes are stamped near the cylinder head on the passenger side, but the alternator may hide it. The majority of engine codes begin with the letter "L." For instance, L31 may refer to the Chevy 350 engine depending on the year and model of the car.
Chevy 350 Replacement Parts
Long considered one of the easier engines to rebuild, the Chevy 350 engine is commonly modified for increased performance. There are a plethora of aftermarket Chevy 350 engine parts, including high performance intake and exhaust components. Numerous websites and service manuals are available with Chevy 350 engine diagrams as well as information on general maintenance, modifications and engine rebuilding.
Chevy 350 Crate Engines
Many companies offer new and rebuilt Chevy 350 crate engines for sale; among them is Mr. Goodwrench. Manufactured in Mexico for GM, Mr. Goodwrench offers new Chevy 350 crate engines for sale in numerous configurations. The base version of this engine produces 195 horsepower and features an 8.5 compression ratio. These engines are available in 2-bolt and 4-bolt versions. Chevy 350 engines for 1988 and newer cars have an enhanced hydraulic roller lifter camshaft for better performance.
If you want to visit sites that offer the Chevrolet 350 engine, go to Chevy350Engines.com, Rebuilt-Auto-Engines.com, and Jegs.com. These sites offer crate engines for sale and offer many varieties of the motor as well. If you need modified versions of the 350 engine for use in a high performance muscle car, you can visit SummitRacing.com. They specialize in high performance engines for all types of domestic cars.
The Chevy 350 engine earned a reputation for being a reliable engine that could be used in a variety of applications, including boats. Because of its design, it is more easily worked on than some of the newer engines being produced. The small block Chevy 350 engine continues to be a sought-after engine because of its durability, quiet operation and performance.
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