Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

Gen III/IV LS Engine ID Guide

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs Guide

Learn how to identfy motors for your LS Swap. In this guide we cover generation 4 small block engines and some of the cheaper options for more power.

Gen 4 LS Engines - Junkyard LS Swap Identification Guide: Part 2

While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

5.7 LS1 Engine Upgrades: Build Recipes for 400 HP-700+ HP

Considering boosting your LS engine? Find out what's best for your build, turbocharging or supercharging!

Turbo vs Supercharger | The Best Way to Boost Your LS Build

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

LS Swap Guide: GM 3 Speed / 4 Speed Parts List

Need a little help Identifying GM Body Styles 1964-1972? Click Here!

GM Body Styles

Follow along as we install a Pete Jackson Noisy Gear Drive on a Chevy 454. Learn about the installation process from Speedway Motors Street Tech Kevin.

Installing a Pete Jackson Gear Drive On a Chevy 454

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

Replacing GM Rear End Spherical Bushings

Choosing new wheels for a GMC Chevrolet truck. This project uses Speedway Motors GM Rally Wheels and new tires to enhance the appearance of the truck.

GM Rally Wheels

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

707063f6-5cf0-44d1-8e1f-49059e48addf

3fe4cfeb-d42e-4b60-a312-2940d324f962

Accessory Drive Kits 4Th Gen Gm F Body Gm Chevy Gen 4 V8 Ls 5 3 Ls4

Water Pump Pulleys 4Th Gen Gm F Body Gm Chevy Gen 4 V8 Ls 5 3 Ls4

Popular Parts

4th Gen GM F-Body GM LS4 Accessory Drive Belts

4th Gen GM F-Body GM LS4 Accessory Drive Belts | Speedway Motors

Shop 4th Gen GM F-Body GM LS4 Accessory Drive Belts and get Free Shipping on orders over $175 at Speedway Motors.

4th Gen GM F-Body GM LS4 Accessory Drive Belts

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Gates K060722 Micro V LS High Mount Alternator Serpentine Belt

Gates K060660 Belt for LS High Mount Alternator Bracket

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