General Motors LS-based small-block engine - Wikipedia
The General Motors LS-based small-block engines are a family of V8 and offshoot V6 engines designed and manufactured by the American automotive company General Motors.
LS1 Engine Specs: Performance, Bore & Stroke, Cylinder Heads ...
Oct 12, 2017 · From cylinder heads to the camshaft, here's a complete rundown of all the vital engine specs you need for the 5.7L LS1 LS engine.
GM 5.7L V8 LS1 Engine Info, Power, Specs, Wiki | GM Authority
This page contains information about GM's 5.7-liter V8 LS1 Small Block engine, including specifications, horsepower, torque, vehicle applications and more.
LS1 Engine Specs: Complete Guide to GM's Groundbreaking V8
Apr 13, 2025 · The LS1 is a 5.7-liter (346 cubic inch) V8 engine developed by General Motors that revolutionized American performance when it debuted in 1997. As the first engine in GM’s “LS” …
LS Engine Basics: How To Choose The Right One For Your ...
Aug 19, 2025 · The LS1 is the original Gen III engine that kicked off the LS revolution. It’s an excellent choice for budget swaps, especially into older GM muscle cars or imports.
LS Engine Identification Chart (For All LS Models)
Dec 11, 2025 · LS Engine Identification Chart – Learn how to identify your Chevrolet LS engine, including casting numbers, engine types, and physical features for proper maintenance and upgrades.
Discovering What Cars Have LS1 Engines and Their Performance
Mar 25, 2025 · Explore what cars have LS1 engines, their performance specs, and notable awards that highlight their legacy in the automotive world.