The number of variations on the popular LS engine is downright scary if you are new to the game and trying to figure out which one to grab at the junkyard or online. So let's start from the beginning.

Although Vortec engines fall under the "LS" branding, they aren't actually the exact same as more traditional LS engines made ...

It's hard to believe that General Motor's LS series of engines have been with us for 20 years. Introduced in 1997, performance enthusiasts quickly learned all this new design had to offer—these ...

Back in 1955, General Motors gave birth to one of America's most iconic engines, the Chevy small-block V8. Among these, the LS series, also known as the third and fourth generations of small block V8, ...

For many builds, LS performance parts for sale make sense when the project goals are clear, since defining whether power or reliability comes first helps avoid unnecessary purchases.

When the all-new fifth-generation Chevrolet Corvette had its premiere in 1997, it packed a likewise all-new LS1 V8 engine making 345 horsepower and 350 pound-feet of torque — which was enough to ...

Crate engines, crate engines, crate engines. Who doesn't love crate engines? For many enthusiasts, a carefully selected crate engine is the best way to power-up a project car. But there are still a ...

Sometimes folks take the “LS-swap all the things meme” literally, as is the case with the LS engine-powered Murray lawnmower featured in the following brief video. Clocking in at a little 2-and-a-half ...

GM's LS engine has been swapped into all sorts of cars. Now some enthusiasts are swapping them into airplanes, though with plenty of modifications.