The 454 big-block crate engine is a robust, affordable engine that features an all-forged rotating assembly for great strength and impressive durability.

7 hours ago · The golden era of American performance gave us countless , but the 1970 Chevrolet Chevelle SS is generally believed to rule the roost – and rightly so. The 454-cubic-inch LS6 V8 was …

In 1970, GM pushed the performance bar higher with the introduction of the Chevy 454 V8. Unlike the popular Chevy 427 that was used in a wide variety of automobiles, the 454 was used only in high …

Nov 5, 2023 · In this guide, we discuss Chevy 454 engine specs, performance, reliability, upgrades, and more. *Our primary focus in this article is the original 454 big block engine from 1970-1976. …

Apr 23, 2025 · Whether you’re restoring a numbers-matching LS6 Chevelle or building a high-performance truck engine, understanding the 454 engine specs by year is essential to preserving …

Although introduced as the Vortec 7400 in 1996, it was basically a 454 big-block with a hydraulic roller cam, parts more suitable for use in light trucks, and more advanced technology.

Jan 17, 2024 · This engine is a favorite of performance enthusiasts thanks to it's robust build and proven track record with mods. To help you understand the details of the Chevy 7.4L engine, this article …

Apr 21, 2025 · This article will delve into the common issues associated with the Chevy 454 engine, providing insights into their causes, potential solutions, and the implications for safety and performance.

Apr 22, 2024 · The true goal of a junkyard 454 build is to have a running (and dependable) cheap 454 build for as low as financially possible. That means reusing major components like the rotating …

Jan 30, 2025 · The Chevy 454 engine, while celebrated for its power and performance, has faced its share of scrutiny over the years. Statistical data and feedback from owners reveal a pattern of …