LS Engines

This March Performance accessory drive pulley kit fits the LS1, LS2, and LS7 engines, demonstrating the interchangability of the LS engine universe, which has played a significant role in the ever-growing popularity of using LS engines for new car builds and engine swap projects. (Image/Hot Rod)
LS Engines

LS1 Engine Upgrade Guide: Expert Advice for LS1 Mods to Maximize Performance

[Editor’s Note: This LS1 engine upgrade guide is the first in a series of LS engine upgrade guides assembled by a team of LS experts at Summit Racing. The LS1 engine […]

The 5.7L GM LS made its first appearance in the 1997 Chevy Corvette. (Image/LSX Magazine)
LS Engines

LS1 Engine Specs: Performance, Bore & Stroke, Cylinder Heads, Cam Specs & More

Mechanically similar, General Motors’ LS and LS-based Vortec engines wound up on almost every branch of the GM family tree: Chevy, Pontiac, GMC, Cadillac, Buick—heck, even Saab, Hummer, and Isuzu got […]

(Image/OnAllCylinders - Paul Sakalas)
LS Engines

LS Engine Spotter’s Guide, Part 2: Matching The Engine to the Vehicle

Junkyard-sourcing a specific LS engine? If you’ve already got the LS or LS-based Vortec engine picked out for your project, this guide will tell you which vehicles came from the […]

(Image/Chevrolet Performance)
LS Engines

LS Engines 101: An Introductory Overview of the Gen III/IV LS Engine Family

(Updated 10/19/2017) Chevrolet introduced the automotive world to the LS engine with the launch of the LS1 in the 1997 Corvette C5. It left a mark. The lightweight engine made […]

(Image/Super Chevy)
LS Engines

LS Engine Spotter’s Guide, Part 1: Matching the Vehicle to the Engine

So, you’re heading to the junkyard to see what LS engines are available for your next project? Here’s a handy guide that links specific GM vehicles to the LS-series engine […]