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

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

The GM LS engine is the hot powerplant these days. But is there too much of a good thing?

Pick a Side: LS Engines

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Small Block and Big Block Chevy Engine Flexplate Guide

We can teach you some of the major differences between the Ford and GM-style T5 Flathead transmission adapter kits. We'll also walk you through choosing the correct parts in order to make this installation a breeze!

Adapting Tremec's Popular T5 5-speed Manual to Ford's Flathead V8 Engine

We love customer car stories! Check out Sam's LS-powered '55 Chevy...

Built With Speedway Motors: Sam's '55 Chevy

Pat talks about some of the LS engine mounts Speedway Motors has to offer.

Speedway Tech Talk - LS Engine Mounts

This new steel bellhousing from Speedway Motors is made for everyone who wants to run three pedals without spending a fortune or relying on a crusty original.

Speedway Chevy Engine to Chevy Transmission Steel Bellhousing

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

Historic Chevy Performance Engines

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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Speedway Motors 5.3 LS Falcon Parts

Speedway Motors 5.3 LS Falcon Parts | Speedway Motors

Shop Speedway Motors 5.3 LS Falcon Parts and get Free Shipping on orders over $175 at Speedway Motors.

Speedway Motors 5.3 LS Falcon Parts

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LS Swap Steel Transmission Adapter Bellhousing, GM Manual/T5/TKX