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 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

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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1948 Ford F1 Header Reducers Gm Chevy Gen 3 V8 Ls 4 8

1948 Ford F1 Exhaust Manifolds Gm Chevy Gen 3 V8 Ls 4 8

1948 Ford F1 Header Hardware Gm Chevy Gen 3 V8 Ls 4 8

1948 Ford F1 Exhaust Wrap Gm Chevy Gen 3 V8 Ls 4 8

1948 Ford F1 Headers Gm Chevy Gen 3 V8 Ls 4 8

1948 Ford F1 Header Gaskets Gm Chevy Gen 3 V8 Ls 4 8

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1948 Ford F1 Chevy LS V8 Gen 3 4.8 Header Collectors

1948 Ford F1 Chevy LS V8 Gen 3 4.8 Header Collectors | Speedway Motors

Shop 1948 Ford F1 Chevy LS V8 Gen 3 4.8 Header Collectors and get Free Shipping on orders over $175 at Speedway Motors.

1948 Ford F1 Chevy LS V8 Gen 3 4.8 Header Collectors

1948 Ford F1 Chevy LS V8 Gen 3 4.8 Header Collectors

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