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

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

The new Steel LS Mock Up Block from Speedway Motors makes it easy to fab mounts and check clearances while LS swapping your car.

How To Replicate LS Engine Dimensions with a Steel LS Mock Up Block

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

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

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

This article demonstrates how to install a complete Winters quick change kit with additional parts including birdcages, brackets, and calipers for a modified race car.

Quick Change Bolt On Components for a Modified Race Car

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

Tim shows off our aluminum cylinder heads for 348-409 Chevys.

Speedway Tech Talk - Aluminum Cylinder Heads for 348-409 Chevys

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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Sport Mod LS Chevy Cylinder Block Components

Sport Mod LS Chevy Cylinder Block Components | Speedway Motors

Shop Sport Mod LS Chevy Cylinder Block Components and get Free Shipping on orders over $175 at Speedway Motors.

SoloSwap® Chevy LS Mock Up Engine Swap Dummy Block Kits

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Universal Fit, Steel

Chevrolet Performance Parts 12557840 Harmonic Balancer Bolts

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Universal Fit, 4.055" Under Head Length, Steel

KB Chevy 350 Hypereutectic Pistons, .200 Dome, 5.7 Rod

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Compression 58cc =

Compression 64cc =

Compression 76cc =

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Sport Mod LS Chevy Cylinder Block Components

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SoloSwap® Chevy LS Mock Up Engine Swap Dummy Block Kits

Chevrolet Performance Parts 12557840 Harmonic Balancer Bolts

KB Chevy 350 Hypereutectic Pistons, .200 Dome, 5.7 Rod