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

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

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

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

This old sedan was untouchable in the early 60's.

The Speedway Motors 4x Sedan

For those of us afflicted with the car bug, one of the greatest things we can hope for is a spouse or significant other that gets it and supports our obsession.

Built With Speedway Motors: Dennis' 1940 Chevy Truck

After years of dominance with the legendary 4x sedan, "Speedy" Bill Smith and his hotshot driver Lloyd Beckman upgraded to this sleek new offset roadster for the '64 season.

The Speedway Motors 4x Roadster

The dyno at the Speedway Motors Racing Engine shop is always humming. We set up a camera in the cell to catch a few of the engines that have passed through the door recently.

On the Dyno at Speedway Motors Racing Engines

Whether you've never had the chance to see our warehouse or talk to the team at the counter or you've been here a hundred times, check out this behind the scene video.

Speedway Motors Parts Counter

Tim shows off our aluminum cylinder heads for 348-409 Chevys.

Speedway Tech Talk - Aluminum Cylinder Heads for 348-409 Chevys

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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

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

Oldsmobile Speedway Motors 4L80e Gm Chevy Gen 4 V8 Ls 6 0 L76 Parts

Chevy Speedway Motors 4L80e Gm Chevy Gen 4 V8 Ls 6 0 L76 Parts

Pontiac Speedway Motors 4L80e Gm Chevy Gen 4 V8 Ls 6 0 L76 Parts

Gmc Speedway Motors 4L80e Gm Chevy Gen 4 V8 Ls 6 0 L76 Parts

Buick Speedway Motors 4L80e Gm Chevy Gen 4 V8 Ls 6 0 L76 Parts

Nissan Speedway Motors 4L80e Gm Chevy Gen 4 V8 Ls 6 0 L76 Parts

Honda Speedway Motors 4L80e Gm Chevy Gen 4 V8 Ls 6 0 L76 Parts

Ford Speedway Motors 4L80e Gm Chevy Gen 4 V8 Ls 6 0 L76 Parts

Popular Makes

Speedway Motors Mercury GM L76 4L80E Parts

Speedway Motors Mercury GM L76 4L80E Parts | Speedway Motors

Shop Speedway Motors Mercury GM L76 4L80E Parts and get Free Shipping on orders over $175 at Speedway Motors.

Speedway Motors Mercury GM L76 4L80E Parts

Brand

Product Line

Application

Department

Availability

Discounts

Price

Customer Rating

Products

Universal GM Transmission Crossmembers with Adjustable Mount Kit

Popular Makes