Buyer's Guides Articles
G-Comp Buyer's Guide
Here's a handy guide to familiarize you with our G-Comp line of performance suspension systems.
Effects of Master Cylinder Bore Size on Your Brake System
Follow this guide to learn how the change of bore size on a master cylinder affects a four-wheel disc brake system. View the conversion chart to figure the total bore area for your brake setup.
Head and Neck Restraint Systems
Learn how to choose a head and neck restraint system for competitive motorsports. To prevent injury, racing safety gear must meet the SFI 38.1 specification test and fit properly.
Wheel Offset vs Backspacing Explained
This guide explains the difference between offset and backspacing when measuring wheels for your hot rod, muscle car or race car with helpful diagrams.
Single Pass, Double Pass, Triple Pass radiators; what’s the difference?
Ever wonder what the difference between single, double, and triple pass radiators is? Click here to find out!
How To Measure Wheel Bolt Pattern
Learn how to measure wheel bolt circles with our wheel bolt pattern guide. Use this chart to make sure the rims you order match your wheel bolt pattern and fit your vehicle.
Racing Helmet Sizing Charts And Measurement Guide
This guide contains charts for multiple racing helmet brands to get the right fit. Learn how to properly measure your head to get the perfect helmet size.
Differences Between Downflow and Crossflow Radiators
Learn the difference between a downflow and crossflow radiator and what design is suitable for your application.
How To Choose A Radiator For Your Car
Learn how to choose the best radiator for your vehicle. Our guide covers key factors to consider when selecting an aftermarket radiator for your street rod.
Rod End and Heim Joint Buyers Guide
This guide will help you choose the best heim joints or rod ends for your application and explains the differences between each design.