There is certainly more than one way to get your project's ride height or stance where you want it and we provide a brief overview of the options in this buyer's guide on lowering products.

Complete Guide to Lowering Options for Your Muscle Car, Hot Rod, or Truck

These days, muscle cars aren't just for straight line blasts down the dragstrip. Here's a primer on some of the trick hardware that's available to make your muscle car into a corner carving Pro Touring car that can do it all.

Muscle Car Suspension Upgrades | Restomod vs Pro Touring Classic Car

Adjustable suspensions allow for big changes to a car's stance and handling characteristics, but it's important to understand some suspension tuning principles before making big changes to the suspension under your custom or race car.

What is Adjustable Suspension | Car Suspension System Setup

Learn how to choose the right valve springs for your camshaft, the differences between single and dual valve springs and when to replace them.

How to Match Valve Springs to Cam | Single Valve Spring vs Dual

Drag racing shocks can make a big difference in your drag car's performance. Here's a guide to what's available and some options to hook up your car at the dragstrip.

Drag Shocks & Struts Guide | Suspension Tuning and Setup

Shocks and struts may be confusing, but our buyer's guide is here to help you make sense of all the options.

Understanding Shock Types and What Is Best for Your Project

Upgrading to (or updating a poorly designed) independent front suspension, or IFS, will vastly improve your classic muscle car, hot rod, or pickup truck’s braking and handling

Independent Front Suspension System Upgrade Choices

From a mild leveling to slammed and “in the weeds” there are several options to lowering a C10. We discuss the options in our ’67-’72 C10 lowering guide.

1967-1972 Chevy C10 Pickup Lowering Guide

Here's a handy guide to familiarize you with our G-Comp line of performance suspension systems.

G-Comp Buyer's Guide

Step by Step instructions for the G-Comp front suspension install for a 67-69 Chevy Camaro.

G-Comp Front Suspension for 67-69 Camaro 

Engine Family Facets

707063f6-5cf0-44d1-8e1f-49059e48addf

3fe4cfeb-d42e-4b60-a312-2940d324f962

Popular Parts

Try Shopping by the Make of your Vehicle:

Muscle & Classic Car Coil Spring Adjusters

Muscle & Classic Car Coil Spring Adjusters | Speedway Motors

Shop Muscle & Classic Car Coil Spring Adjusters and get Free Shipping on orders over $175 at Speedway Motors.

Muscle & Classic Car Coil Spring Adjusters

Brand

Availability

Make

Platform

Price

Customer Rating

Products

Speedway Mustang II Coil Spring Ride Height Adjuster Kit

11 Inch Weight Adjustor Bolt, 1 Inch O.D., 3/4 Inch Hex Head

Popular Parts

Try Shopping by the Make of your Vehicle: