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

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

The 1964 Corvette L79 327 is legendary, learn more about this storied engine and what you need to build a clone.

Chevy L79 327 Engine I History, Specs, & Build Ideas

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 little Nova is loaded with G-Comp suspension, big tires, and a nasty LS engine. It's a mean autocross machine, even if it seems like an unlikely candidate.

The Speedway Motors G-Comp Nova

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

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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Speedway Motors Oldsmobile GM LMF 4L65E Modern Muscle Parts

Speedway Motors Oldsmobile GM LMF 4L65E Modern Muscle Parts | Speedway Motors

Shop Speedway Motors Oldsmobile GM LMF 4L65E Modern Muscle Parts and get Free Shipping on orders over $175 at Speedway Motors.

Speedway Motors Oldsmobile GM LMF 4L65E Modern Muscle Parts

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Universal GM Transmission Crossmembers with Adjustable Mount Kit