Small Block Chevy Engine Series

It is possible that the small Chevy V-8 has changed the surface of the history of automotive engines.
When it debuted in 1955, it was innovative and state-of-the-art, which greatly influenced the design
of the future V-8 engine, both at General Motors and its competitors. The enthusiast accepted it and
the idea of ​​after-sales service developed there. For many years, small variants of the V-8 unit have
been used in race cars, SUVs, boats and even custom bikes. It is also found in all areas, from classic
Ford hot bars to the radical revolution of the jeep.

Jeff Smith, a senior technical writer at Craft Magazine, said: He cites engine compatibility as one of
the main reasons for his popularity. "It is possible to replace the 1990 Vortec cargo engine head with
the original 55,265 engines. I would have built a motor that would allow us to replace engine parts in
the next 45 years.

"In the secondary market, I like engines like SBC, for example, if you invest in the right design, such
as a smooth cylinder head or a high-performance camshaft, this project is ten-year sustainability.
knew, continued Smith.

Read more about Chevy Engines on Wikipedia.

Bill Tichenor, Marketing Director at Holley Performance Products, says Smith. "I can not imagine that
Holly is selling more parts for the Chevy than all the other engines combined, there are some great
engines from Ford, Chrysler, etc., but the heart There is an increase in the number and the opportunity
to gain power with a small Chevy unit has allowed him to climb the ladder, certainly for street skates,
muscle cars, Chevy racks, circuit racing, and many traction cars. prefer. "

Interestingly, the little Chevy was not the first V-8 in the history of the brand. From 1917 to 1919,
3,000 cars were equipped with the lesser known Chevy D Series V-8. The 288 cubic-inch V-8 (4.7
liters) had a compression ratio of 4.75: 1 and generated 55 horsepower at 2700 rpm. The D Series
was the first V-8 top valve and was equipped with an open valve, a nickel-plated valve cap, and a
water-cooled aluminum intake manifold.

Thirty and a half after this first effort, a small Chevy was born. In 1955, a 265-cubic-inch (4.3-liter)
turbocharged engine was developed as a Bel Air and Corvette option, replacing the turbocharged
six-cylinder Chevy engine. Its compact and lightweight design includes a thin wall to reduce hole
spacing and weight of 4.4 inches. The internal lubrication system and the ability to waste it and push
it well beyond the 400-cubic-inch (1st generation engine) limit of the plant has contributed to its
long-term success.

To celebrate the 100th anniversary of Chevy, we have compiled the following list of the 10 most
impressive Chevy V-8s in small blocks in the history of the brand. Enjoy the energy journey V-8.

The 265 arrived at the site with a 3.75-inch hole and a 3.00-inch (95.2-76.2 mm) stroke. It was 162
horses and 257 pounds in a basic form with a carburetor with two trunks. For optional power units, we
have added a carburetor with four trunks (and other variants) that can generate up to 180 HP and
even up to 260 Nm of torque. Once installed on the Corvette, the 265 developed 195 hp thanks to a
dual exhaust system. Later that year, Chevy added the Bel Air Super Air Pack option and upgraded
it to the Corvette power level.

In 1956, the Corvette Type 265 had three more powerful versions. 210 hp with a 4 bar carburetor, 225
hp with a "Twin 4 cylinders" and 2 large carburetors 4 barrels and large camshaft. The compact size
is achieved by combining accessories. According to GM, he used an integrated intake manifold that
combines a water outlet, a heat sink riser, a distributor bracket, an oil fill connection, and a one-piece
valley cover.