Here are some facts about the 396 cubic inch (ci) big block engine:
The 396 ci big block engine was produced by General Motors and was first introduced in 1965 as a high-performance option for the Chevrolet Impala.
-The 396 ci engine had a bore and stroke of 4.094 inches and 3.76 inches, respectively. -It was available in several different horsepower ratings, with the highest being the 375 horsepower version. -The 396 ci engine was able to produce up to 415 lb-ft of torque. -It was also available in a “Turbo-Jet” version which featured a four-barrel carburetor, high-lift camshaft, and larger ports and valves. -The 396 ci engine was used in many different Chevrolet models throughout the 1960s, including the Camaro, Chevelle, and Nova. -It was also used in trucks and other GM vehicles, such as the GMC Sierra and Chevrolet C/K series. -The 396 ci engine was replaced by the 402 ci engine in 1970. -This engine is also known as the 6.5L V8 engine -It was available in L35, L34, L78, L89, L72, L71 and L37 versions -The L78 version is considered the most desirable, producing 375 horsepower and 415 lb-ft of torque.
The 396 ci big block engine was a powerful and reliable option that was popular among muscle car enthusiasts. It was known for its high-performance capabilities and was used in many of Chevrolet’s most iconic models of the 1960s. The common transmission that was attached to the 396 ci big block engine during the production years was the Muncie M21 4-speed manual transmission, and the Turbo-Hydramatic 400 3-speed automatic transmission.
These transmissions were popular choices for muscle cars and high-performance vehicles of the era, as they could handle the high torque output of the 396 engine. Some of the vehicles that used the 396 ci big block engine also offered the option of other transmissions like the Borg-Warner T10 4-speed manual and Saginaw 4-speed manual transmission.