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

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

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 set initial timing on the Chevy 350 SBC and the Ford 302. Our guide covers step by step instructions so you can set timing on your engine.

Ford 302 and Chevy 350 Timing Pointers - Step by Step Instructions

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

Follow along as we install a Pete Jackson Noisy Gear Drive on a Chevy 454. Learn about the installation process from Speedway Motors Street Tech Kevin.

Installing a Pete Jackson Gear Drive On a Chevy 454

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.

Transmission Replacement on a 55 Chevy

What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.

Camshaft Timing Tips

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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Sport Compact Timing Chain Kits Gm Chevy Gen 4 V8 Ls

Sport Compact Camshaft Bearings Gm Chevy Gen 4 V8 Ls

Sport Compact Rocker Arm Studs Gm Chevy Gen 4 V8 Ls

Sport Compact Valve Lifters Gm Chevy Gen 4 V8 Ls

Sport Compact Valve Springs Gm Chevy Gen 4 V8 Ls

Sport Compact Valve Spring Compressors Gm Chevy Gen 4 V8 Ls

Sport Compact Rocker Arms Gm Chevy Gen 4 V8 Ls

Sport Compact Pushrods Gm Chevy Gen 4 V8 Ls

Sport Compact Camshaft And Lifter Kits Gm Chevy Gen 4 V8 Ls

Sport Compact Timing Covers Gm Chevy Gen 4 V8 Ls

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Gen 4 LS Sport Compact Timing Chains

Gen 4 LS Sport Compact Timing Chains | Speedway Motors

Shop Gen 4 LS Sport Compact Timing Chains and get Free Shipping on orders over $175 at Speedway Motors.

Gen 4 LS Sport Compact Timing Chains

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Deluxe LS Gen 4 Timing Gear/Chain, Gasket, And Bolt Kit

LS Gen 3/4 Timing Gear/Chain, Balancer Bolt, Gasket And Seal Kit

LS Gen 4 Timing Gear/Chain, Gasket, And Balancer Bolt Kit

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