High performance, versatility, and popularity are three words that perfectly describe the 427 Chevy Big Block engine. This engine goes back to 1966, and it was featured in full-sized Corvettes and certain other Chevrolet vehicles. The bore is at 4.25 inches, which is larger than previous engine versions. The engine, while powerful, is very lightweight, helping with the overall speed and performance of the vehicle. The most street-legal power of the 427 engine is the 435 horsepower option that is found in Corvettes made between 1967 through 1969. This engine uses long duration, cast-iron heads, high lift, a large port, and a high overlap camshaft to maximize the air flow in the cylinder heads when the engine is operating at high speeds. On average, a driver can power this engine to go from 0 to 60 miles per hour in less than 6 seconds. Search the vast selection of 427 Chevy Big Block engines on eBay, and find the one that fits your vehicle to increase overall performance.
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