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

Electrical wiring is one of those tasks that enthusiasts dread tackling on their own. We're here to tell you that wiring your project vehicle is something you can do with a little help from your friends at Speedway Motors!

The Best Wiring Solution for Your Hot Rod or Muscle Car Project

We all need a little help from time to time. In this case, we had a grill shell on a 1946 Chevrolet Truck that could use some stiffening. Ride along as Heath installs support rods and rod brackets.

Installing Radiator Support Rods

Choosing the right suspension products when building your street rod or custom car. A step by step on how to determine which parts are needed for installation, how to calculate the spring rate and other helpful tips along the way.

Installing Torsion Bars in Street Rods

Speedway Motors employee Jess M. talks about customizing the rear radius rods she installed on her '33 5-Window coupe.

Custom Rear Radius Rods on a '33 5-Window

This guide will help you choose the best heim joints or rod ends for your application and explains the differences between each design.

Rod End and Heim Joint Buyers Guide

If you're going to buy a horn isn't it nice to know what it sounds like first? That's why Speedway produced a helpful video to hear the differences in the unique horns that we offer.

Hot Rod Horns and Whistles

A new print and digital magazine about all things street rodding and more, brought to you by some familiar names.

Modern Rodding

Tim talks about the process of upgrading the factory hubs on his 1929 Roadster project with new manufacture units courtesy of Speedway Motors.

New Hubs for a Traditional-Style Hot Rod

Industry friends Street Rod Life sat down and started talking starters. Check out the attached article on what the discussion uncovered.

Selecting a Starter with Street Rod Life

Engine Family Facets

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2004 Pontiac Gto Crankshaft Main Bearing Cap Hardware

2004 Pontiac Gto Crankshaft Main Bearings

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2004 Pontiac GTO Connecting Rods

2004 Pontiac GTO Connecting Rods | Speedway Motors

Shop 2004 Pontiac GTO Connecting Rods and get Free Shipping on orders over $175 at Speedway Motors.

2004 Pontiac GTO Connecting Rods

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BTR BTRROD6125H1-8 LS 4340 Forged H Beam Connecting Rods 6.125 In

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