Discover the Chevrolet Performance classic 427 big-block crate engine and learn how it is built for greater drivability and a broader performance range.

The 427 became extremely popular due to its versatility and of course massive amounts of horsepower. This engine could be found in anything from your grandmother’s station wagon up to your neighbor’s …

Feb 24, 2023 · In this guide, we cover the famed Chevy 427 Big Block found in 1966-1969 Corvettes, Camaros, Impalas and other full-body Chevys.

Mar 30, 2026 · Ford and Chrysler were dropping massive 427 and 426 (about 7.0-liter) engines into anything with four wheels, but GM limited its engine size to 400 cubic inches for its pony car.

Nov 17, 2024 · We show you how to fit 427 cubic inches in a small block package and give it a custom paint job to make this a one of a kind. A street friendly, but ag...more

Dec 23, 2025 · For those out of the loop, the L88 is a 427-inch big-block V-8 engine that was originally factory rated at 430 hp.

Apr 27, 2021 · The 427 is one of the most powerful engines ever installed in a production Corvette. Boasting well over 435 horsepower in later models, this engine offered serious power, plus versatility.

Jun 22, 2016 · The 427 big-block has been an icon of Chevrolet power since 1967. We take a closer look at its history, while comparing the L88, ZL1, and modern day ZZ427.

CHEVROLET 7.0L/427 Chevy big block Mark IV Parts and Accessories Showing In Stock Items. Show All Items. Not Showing Customizable Items. View Customizable Items.

Year 427 (CDXXVII) was a common year starting on Saturday of the Julian calendar. At the time, it was known as the Year of the Consulship of Hierius and Ardabur (or, less frequently, year 1180 Ab urbe …