Learn about some of the differences between factory plug wires and the improvements you'll receive with a quality set of aftermarket performance wires in our spark plug wire buyer's guide

Selecting The Best Performance Spark Plug Wires

Are you a collector of automotive signs? This is a DIY project where you will learn how to convert a hardwired sign to a plug in. Jess M. explains each step to get the job done!

Converting a Hardwired Sinclair Sign to Plug-In

In preparation to transplant a 430hp 383 stroker into Project Chevelle, Zach R. made up a set of plug wires for the car. To keep it nice and tidy they needed to be routed just right, be the perfect length and not distract from the engine!

Perfect Fit Spark Plug Wires

Leaking engine cylinders is an important preventative maintenance test to do while racing. Learn the steps to perform this test and how to indicate proper engine tuning.

Engine Cylinder Leak Down Test

Learn how to install spark plug wire terminal ends. Our step by step guide takes you through terminal end and boot installation with the use of a wire crimping tool.

How To Crimp Spark Plug Wires and Install Boots

Pat talks about our red solid core spark plug wire and rajah ends.

Speedway Tech Talk - Rajah Wires for Your Flathead

Speedway Motors employee Greg N. takes some time to sit down and talk about the RACEceiver radios, kits, and components.

Speedway Tech Talk - RACEceiver Kits & Components

Tim M. is all about the classic, traditional hot rod style when it comes to his projects, he’s no stranger to knowing when modern parts mean better performance. Follow along as he adds a bit of modern technology to his Red Ram Hemi!

Oil Bypass Plug on an Early Hemi

This Chevelle project gets rewired with a Speedway Motors 22 Circuit wiring kit.  Follow along as Jeff guides you through this application, starting with a good mounting location for the fuse box. Learn more on continuity, grounding and relays.

Installing a Speedway Motors 22 Circuit Wiring Kit

Spark Plug Cross Reference Guide

Engine Family Facets

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Speedway Ear Plugs

Speedway Ear Plugs | Speedway Motors

Shop Speedway Ear Plugs and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. Speedway Ear Plugs in-stock with same-day shipping.

Speedway Ear Plugs

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Radians Rad Band Super Soft Reusable Jelli Ear Plugs