While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

5.7 LS1 Engine Upgrades: Build Recipes for 400 HP-700+ HP

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

Learn correct spark plug firing orders for SBC, LS, Mopar, AMC, and Ford V8s, and learn what the correct firing order means for performance.

Engine Firing Order | 1-8-4-3-6-5-7-2 | GM, Ford, Mopar & 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

Heath P. tells his story on how the passion for 'hot rodding' was instilled in him by his grandfather. From driving tractors on their family farm to becoming a Ford family, you are in for a good read.

For the Love of the Flathead V8

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

Historic Chevy Performance Engines

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

Check out a gallery of our favorite Chevys and other GM cars and trucks from the 2022 SEMA show!

Best Chevys at SEMA 2022

It's not every day that you see a wild, IMSA inspired, 550 horsepower Vega. Byron Burnham went way outside the box with this one, and we love it.

Byron's 1975 Chevy Vega

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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GM LS1 Falcon Racing Parts

GM LS1 Falcon Racing Parts | Speedway Motors

Shop GM LS1 Falcon Racing Parts and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. GM LS1 Falcon Racing Parts in-stock with same-day shipping.

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

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Universal Fit, 6.125" Overall Height, 6" Depth, Steel

Lakewood LK4000 Chevy Cast Alumi. Bellhousing, Muncie/Saginaw/TKO

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Universal Fit, 6.45" Overall Height, 6.45" Depth

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

Lakewood LK4000 Chevy Cast Alumi. Bellhousing, Muncie/Saginaw/TKO