Even though the Chevy 454 big-block engine is no longer in production cars, you can still buy it as a crate engine. Here’s a look at its hp and cost.

The Chevrolet Corvette has a history of big, powerful engines, but one of the mightiest was the 454 LS6, a thunderous motor built to meet changing regulations.

Fri., July 31, 2015 Collector Car Corner: Solving a Chevy LS7 454 engine mystery General Motors offered a 1971 Corvette LS6, but never installed the successor LS7 454 in Chevelles or Corvettes.

Chevy 454 Engine Cheap Rebuild at Home Fixing a big-block Chevy 454 at home on a budget. John McGann Writer Jan 22, 2021 See All 40 Photos ...

This LS7 engine was supposed to be the successor of the potent LS6, 425-horse Chevy engine that appeared in the 1970 Chevelle LS6 454 line and the following year in just 188 LS6, 425-horse 1971 ...

Let's take a walk back in time—in 1970, Chevrolet introduced the 454 big-block engine. Unfortunately, this was also when government regs were starting to tighten up, and only a few years before ...

There were still good times to be had at Chevrolet in 1973. This magnificent Chevelle 454 here before us is proof positive.

We take a junkyard 454 short-block, and without taking it apart, bolt on a new top end and other parts to make 700 hp for less than $2,500.

This LS7 engine was supposed to be the successor of the potent LS6, 425-horse Chevy engine that appeared in the 1970 Chevelle LS6 454 line and the following year in just 188 LS6, 425-horse 1971 ...

Marketing Collector Car Corner: Solving a Chevy LS7 454 engine mystery Fri., July 31, 2015 General Motors offered a 1971 Corvette LS6, but never installed the successor LS7 454 in Chevelles or ...