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

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

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

Identify SBC heads using casting numbers, style tips, and year-by-year guides for your small block Chevy engine projects

Small Block Chevy Head Identification Guide | Casting Numbers Explained

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

Decode small block Chevy engine suffix codes and block casting numbers with our SBC decoding info guide. Learn how to find and decipher your small block Chevy engine codes quickly and easily!

Chevy Small Block Casting Numbers

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

Historic Chevy Performance Engines

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.

Upgrading the Cooling System for a Small Block Chevy

Making great horsepower on a budget is the LS engine family’s claim to fame, but just like any other engine, the more power you ask of it the more you’ll need to spend.

6.0 LS Build Combinations: Recipes for 500-1,000 HP

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

Engine Family Facets

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Chevy Engine Top End Kits Gm Chevy V8 Small Block

Cadillac Cylinder Head Bolts Gm Chevy V8 Small Block

Cadillac Cylinder Heads Gm Chevy V8 Small Block

Oldsmobile Engine Top End Kits Gm Chevy V8 Small Block

Nissan Engine Top End Kits Gm Chevy V8 Small Block

Honda Engine Top End Kits Gm Chevy V8 Small Block

Buick Engine Top End Kits Gm Chevy V8 Small Block

Ford Engine Top End Kits Gm Chevy V8 Small Block

Pontiac Engine Top End Kits Gm Chevy V8 Small Block

Gmc Engine Top End Kits Gm Chevy V8 Small Block

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Cadillac Small Block Chevy Engine Top End Kits

Cadillac Small Block Chevy Engine Top End Kits | Speedway Motors

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Edelbrock 2089 Power Package Top End Kit, 1987 And Later SBC

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Cadillac Small Block Chevy Engine Top End Kits

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Edelbrock 2089 Power Package Top End Kit, 1987 And Later SBC

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