Built-To-Order Suspension Kits Available at APEX
We know there's no one-size-fits-all for coilover kits. We also know that there's a difference between simply lowering your car, and actually improving its performance in a meaningful way. It is crucial that any coilover kit is built around a quality damper, which is why all of our kits are built around the JRZ RS Line. However, we all use our cars differently, so we offer the ability to customize a coilover kit using race-proven components to meet your specific goals and budget. Best of all, you can get it all from one place.
Why buy from APEX? It's simple. We use better springs and camber plates, we custom-build kits to your specs, and best of all, everything is in stock and ready to ship from our Livermore, CA warehouse. Not to mention, we've priced our complete JRZ coilover kits below others that are selling them with lesser quality components.
JRZ Suspension Engineering calls on over 60 years of experience in development and production of motorsport dampers. With numerous factors like track surfaces, weather conditions and tire compounds, the adjustability of JRZ dampers ensures you can utilize your car's full potential at all extreme ends of the spectrum.
Ground Control has been building world-class street, track, and full road race suspension setups since the 1980s. They have designed and built setups for hundreds of different chassis and applications. From no-compromise racing camber plates to refined, comfortable street plates, Ground Control's engineering and attention to detail makes them our camber plate of choice for any street or race application.
We chose
Hyperco springs mainly because of their near-perfect (within 2-4%) linear rates. They're more resistant to bowing than most other brands of spring, and because of their highly developed design, the springs are able to maintain their original free length and rate throughout a near-infinite operational life.
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Selecting The Right Suspension Kit
All of our complete coilover kits include the following:
4x JRZ Dampers
2x Ground Control Front Camber/Caster Plates
4x Hyperco 2.25" ID Coilover Springs
2x JRZ Rear Ride Height Adjusters
4x JRZ Soft Bump Stops
Optional Extras that can be added to your kit:
2x or 4x Hyperco 2.25" ID Helper Springs with Helper Spring Guides
2x Ground Control Rear Articulating Weight Jacks (replaces rear height adjusters)
2x Ground Control Rear Shock Mounts
1. JRZ RS ONE Single Adjustable Coilover Kit
Single-adjustable dampers
Preset compression setting
Adjustable rebound settings (24 clicks)
Ideal for the driver who wants a professional, adjustable, motorsport-proven damper without the higher price points of the RS TWO and RS PRO dampers.
2. JRZ RS TWO Double Adjustable Coilover Kit
Double-adjustable dampers
Adjustable compression settings (14 clicks)
Adjustable rebound settings (24 clicks)
Ideal for the semi-pro driver who wants to become more familiar with suspension tuning using a quality damper.
3. JRZ RS PRO Double Adjustable Coilover Kit
Double-adjustable dampers with external reservoirs
Adjustable compression settings (14 clicks)
Adjustable rebound settings (24 clicks)
Adjustable nitrogen gas pressure
Quick-disconnect reservoir plumbing for front dampers (rear optional)
Ideal for the pro racer who requires the precise adjustability that only external reservoirs can offer.
Find Your Suspension Kit
Suspension Kits Available For:
Questions about camber plates, suspension and wheel fitment?
Click here to get a personalized fitment recommendation from one of our experts.
Ordering and Contact Information
- Hours: Monday - Friday, 9AM to 5PM PST
- Shipping: All orders are shipped directly from us via UPS. Local pickup also available at our Livermore, CA Warehouse.