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

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

In this episode of our C10 build series, we swap cams in a junkyard 5.3 and make surprisingly big power.

LS Cam Swap and Dyno | 1968 C10 Build Episode 4

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

Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.

Disassembling Valvetrain Components

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

Historic Chevy Performance Engines

Need a little help Identifying GM Body Styles 1964-1972? Click Here!

GM Body Styles

Derek kicks off his 55 Chevy rebuild with a fresh small block.

55 Chevy Engine Build

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

Replacing GM Rear End Spherical Bushings

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

707063f6-5cf0-44d1-8e1f-49059e48addf

3fe4cfeb-d42e-4b60-a312-2940d324f962

Bubble Chevy GM B-Body Gen 4 LS Camshaft and Valvetrain

Bubble Chevy GM B-Body Gen 4 LS Camshaft and Valvetrain | Speedway Motors

Shop Bubble Chevy GM B-Body Gen 4 LS Camshaft and Valvetrain and get Free Shipping on orders over $175 at Speedway Motors.

Bubble Chevy GM B-Body Gen 4 LS Camshaft and Valvetrain

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Products

COMP Cams 875-16 Pro Magnum Hydraulic Roller Lifters, Chevy, Set of 16

COMP Cams 850-16 High Energy Lifters, Hydraulic roller, Chevy, Set

COMP Cams 850-1 High Energy Lifter, Hydraulic roller, Chevy, Each

Edelbrock 8597 Rocker Arm Stud Bolt, Chevy/Pontiac Small Block LS