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

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

Making great horsepower on a budget is the LS engine family’s claim to fame, but just like any other engine, the more power you ask of it the more you’ll need to spend.

6.0 LS Build Combinations: Recipes for 500-1,000 HP

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

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

Check out Eric's wicket '34 3-window! It's chopped, channeled, and powered by a rowdy blown big block.

Built With Speedway Motors:  Eric's 1934 Ford Coupe Hot Rod

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

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

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

The Speedway Motors 4x Sedan

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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Speedway Motors Ford GM L96 4L80E Hot Rod Parts

Speedway Motors Ford GM L96 4L80E Hot Rod Parts | Speedway Motors

Shop Speedway Motors Ford GM L96 4L80E Hot Rod Parts and get Free Shipping on orders over $175 at Speedway Motors.

Speedway Motors Ford GM L96 4L80E Hot Rod Parts

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Universal GM Transmission Crossmembers with Adjustable Mount Kit