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

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

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

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

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Small Block and Big Block Chevy Engine Flexplate 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

We take a look at some parts going into a 1951 Chevy Truck project. We highlight a few key pieces including the 1947-1954 Chevy Truck EFI Fuel tank.

EFI Fuel Tank for 1947 - 1954 Chevy Pickups

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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Ford Engine Oil Pumps Gm Chevy Gen 4 V8 Ls

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Ford Engine Oil Filters Gm Chevy Gen 4 V8 Ls

Ford Remote Oil Filter Mounts Gm Chevy Gen 4 V8 Ls

Ford Engine Oil Temp Senders Gm Chevy Gen 4 V8 Ls

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Ford Gen 4 LS Engine Oil Dipstick Tubes

Ford Gen 4 LS Engine Oil Dipstick Tubes | Speedway Motors

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Ford Gen 4 LS Engine Oil Dipstick Tubes

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Holley 302-31 LS7 Wet Sump Conversion Dipstick Drill Jig

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