Knowing popular engine dimensions and weights are critical to a successful engine swap in your project vehicle

Engines That Fit My Car: Dimensions for Common Engine Swaps

The LS swap is no doubt still going strong, but if you’re planning to run an automatic behind your 4.8, 5.3, or 6.0L LS-powered ride, you’ll need to pay attention to a few items we discuss in this buyer’s guide.

LS Engine Flexplate Fitment Guide

The 4.8 LS engine is a salvage yard bargain vs the typical 5.3 or 6.0 LS and can still make great power for your LS swap needs.

Vortec 4.8 LS Build: Horsepower Recipes, Specs, & Upgrades

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

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

Historic Chevy Performance Engines

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

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 project, you will see how Jeff repaints a garage sale 496 BluePrint crate engine and learn the importance of preparing the engine for a successful restoration.

Chevelle 283 to a 496 BluePrint Crate Engine

Who gets your pick as the best manufacturer from the golden age of the muscle car wars?

Pick a Side: Who Made the Best Muscle Car?

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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BluePrint Engines LSX Muscle & Classic Car Parts

BluePrint Engines LSX Muscle & Classic Car Parts | Speedway Motors

Shop BluePrint Engines LSX Muscle & Classic Car Parts and get Free Shipping on orders over $175 at Speedway Motors.

BluePrint BLS4279SCTKBT56 LS 427 Engine w/ T56 830HP

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Rear Main Seal Style

Cylinder Head Material

Engine Balance

Intake Manifold Included

Valve Covers Included

Cylinder Heads Included

Carburetor Included

Throttle Body Included

Distributor Included

Oil Pan Included

Timing Cover Included

Water Pump Included

Harmonic Balancer Included

Flexplate Included

Flywheel Included

Air Cleaner Included

Spark Plugs Included

Spark Plug Wires Included

Computer Included

Wiring Harness Included

Engine Displacement

Camshaft Type

Bore x Stroke (in)

Camshaft Duration (.050 in)

Camshaft Lift (in)

Compression Ratio

Supercharger Included

MFG. Part #

Warranty

Universal Fit, 427 cu. in. Engine Displacement

BluePrint BLS3769SCTKB4L8 LS 376 Engine w/ 4L80E 700HP

Universal Fit, 376 cu. in. Engine Displacement

BluePrint BLS4279SCTKB4L8 LS 427 Engine w/ 4L80E 830HP

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BluePrint Engines LSX Muscle & Classic Car Parts

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BluePrint BLS4279SCTKBT56 LS 427 Engine w/ T56 830HP

BluePrint BLS3769SCTKB4L8 LS 376 Engine w/ 4L80E 700HP

BluePrint BLS4279SCTKB4L8 LS 427 Engine w/ 4L80E 830HP