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

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

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

Upgrading to (or updating a poorly designed) independent front suspension, or IFS, will vastly improve your classic muscle car, hot rod, or pickup truck’s braking and handling

Independent Front Suspension System Upgrade Choices

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

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

Historic Chevy Performance Engines

Mike's Cyclone was a rare bird when it left the factory, and it's led an amazing life since then! Mike's goal is to go 200 at Bonneville in a car that has done Hot Rod Power Tour and has logged a ton of street miles...

Built With Speedway Motors: Mike's 1969 Mercury Cyclone Spoiler II

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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Pontiac Speedway Motors Hot Rod 4L80e Gm Chevy Gen 4 V8 Ls 6 2 Ls9 Parts

Ford Speedway Motors Hot Rod 4L80e Gm Chevy Gen 4 V8 Ls 6 2 Ls9 Parts

Chevy Speedway Motors Hot Rod 4L80e Gm Chevy Gen 4 V8 Ls 6 2 Ls9 Parts

Buick Speedway Motors Hot Rod 4L80e Gm Chevy Gen 4 V8 Ls 6 2 Ls9 Parts

Oldsmobile Speedway Motors Hot Rod 4L80e Gm Chevy Gen 4 V8 Ls 6 2 Ls9 Parts

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Speedway Motors Mercury GM LS9 4L80E Hot Rod Parts

Speedway Motors Mercury GM LS9 4L80E Hot Rod Parts | Speedway Motors

Shop Speedway Motors Mercury GM LS9 4L80E Hot Rod Parts and get Free Shipping on orders over $175 at Speedway Motors.

Speedway Motors Mercury GM LS9 4L80E Hot Rod Parts

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Universal GM Transmission Crossmembers with Adjustable Mount Kit

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