Find your new suspension & more

Buy suspension online

and get local fitment

Find your cars new suspension & more.

Search by

The Ultimate Guide to Remote Reservoir Shocks: What They Are and Why You Need Them

If you’re a passionate off-roader, you know that suspension upgrades can make all the difference in how your 4x4 handles rough terrains. One of the most essential components for enhancing your ride’s performance, stability, and comfort is a quality shock absorber. While traditional shocks do the job, remote reservoir shocks take things to the next level. Let’s dive into what remote reservoir shocks are, why you might need them, and why the Formula 4x4 Remote Reservoir (F4R) shocks are among the best in the market.

 

 

 

What Are Remote Reservoir Shocks?

At their core, remote reservoir shocks are similar to standard monotube or twin-tube shocks but with one critical upgrade: a separate reservoir attached to the shock. This external reservoir holds additional oil and nitrogen gas, helping to improve the shock's performance in high-demand situations, like when you’re off-roading on rugged terrain or corrugated roads. Here’s how they work:

  • Heat Dissipation: When your shocks work hard to absorb impacts, they generate heat. If the shocks get too hot, they start to lose effectiveness in a phenomenon known as shock fade. The remote reservoir allows for better heat dissipation, keeping your shocks cooler for longer.
  • Reduced Cavitation: Cavitation occurs when air bubbles form in the shock’s oil, diminishing its ability to dampen impacts. The remote reservoir helps reduce cavitation by allowing for better oil circulation, providing smoother and more consistent performance.
  • Improved Oil Flow: With adjustable valving and an extra space for oil, the flow within the shock is more controlled, allowing for greater precision in how the shocks handle different impacts.

 

Why Should You Get Remote Reservoir Shocks?

Remote reservoir shocks aren't just for hardcore off-road enthusiasts. They offer practical benefits for a wide range of driving situations, especially when you're frequently on uneven terrain or carrying heavy loads. Here are some key reasons to invest in these shocks:

  • Better Off-Road Performance: Remote reservoir shocks are designed to handle extreme conditions. Whether you're driving on corrugated dirt roads or tackling rocky trails, these shocks absorb the energy from rough impacts more efficiently, providing a smoother and more controlled ride.
  • Extended Component Lifespan: The shocks do more than just improve ride comfort—they also protect your vehicle's components. By reducing the amount of vibration and impact transmitted to your car, remote reservoir shocks help prevent wear and tear on other parts, saving you from future costly repairs.
  • Customizable Ride Experience: Most remote reservoir shocks, including the Formula 4x4 F4R, feature adjustable settings. You can fine-tune your shocks based on the driving conditions, whether you’re off-roading, towing, or carrying extra weight. This adaptability allows you to maintain comfort and control no matter the load or terrain.
  • Ideal for Long Journeys: If you often take long trips on rugged terrain, remote reservoir shocks are a must. They reduce the risk of shock fade over extended use, so you won’t feel every bump and rut on the road as your shocks heat up.

 

Why the Formula 4x4 Remote Reservoir Shocks Are the Best

Not all remote reservoir shocks are created equal, and the Formula 4x4 F4R shocks stand out from the competition. Here’s why:

1. Exceptional Heat Management

The Formula 4x4 F4R shocks excel at heat dissipation. The remote reservoir design and high-quality oil flow system mean these shocks can withstand high temperatures and demanding use. Whether you're crawling over rocks or speeding through sand dunes, the F4R shocks will keep your ride smooth and consistent, even under intense conditions.

2. Adjustability for Every Terrain

The F4R shocks are highly adjustable, with 8 low-speed compression settings, 6 high-speed compression settings, and 12 stages of rebound adjustment. This wide range of settings allows you to configure your shocks perfectly for any scenario. For example, if you're driving with a heavy load or towing a trailer, you can increase the low-speed compression to reduce body roll and enhance stability. On the flip side, when you're off-roading, you can soften the suspension to absorb impacts more comfortably.

3. Built to Last

These shocks are built tough, with a 22mm heavy-duty damper shaft and a shock body made from aviation-grade alloy. They’re designed to handle the bumps, knocks, and impacts that come with aggressive off-road driving. Whether you're driving through thick mud, rocky trails, or deep water, these shocks are ready for whatever you throw at them.

4. Improved Cavitation Resistance

The F4R shocks are designed to reduce cavitation, meaning they maintain performance even when the going gets tough. Air bubbles that form in the shock oil during intense use can hamper the shock's ability to absorb impacts, but the F4R’s construction minimizes this risk, ensuring consistent performance on every trip.

5. Versatility for Various Vehicles and Setups

No matter what type of 4x4 you drive—whether it's a solid axle vehicle like a Nissan Patrol or a dual-cab ute with independent front suspension—the Formula 4x4 F4R shocks are a great fit. For solid axle vehicles, the F4R shocks provide increased suspension travel (2 to 3 inches of lift), allowing for more aggressive off-road handling. And if you’ve got a dual-cab, the F4R front struts come with adjustable springs, allowing you to tweak the ride height and lift.

 

How to Adjust High-Speed Compression, Low-Speed Compression, and Rebound on Remote Reservoir Shocks for Optimal Performance

Remote reservoir shocks, like the Formula 4x4 FRR shocks, offer enhanced control over your vehicle’s suspension by allowing adjustments to both compression and rebound. These shocks feature three adjustment points: high-speed compression for handling quick, intense bumps like potholes, low-speed compression for improving stability during slower movements such as cornering, and rebound for controlling the speed at which the suspension springs decompress. By fine-tuning these settings, you can customize your shock's performance to suit different terrains, vehicle setups, or driving preferences, ensuring a balanced and optimal ride.

 

 

 

What is High-speed compression?

High-speed compression refers to how the shock absorbs fast, sharp impacts, such as hitting potholes or driving over rough terrain. Adjusting the high-speed compression setting controls how quickly the shock compresses during these quick, intense movements. Increasing the setting makes the shock stiffer, reducing bottoming out, while decreasing it softens the ride, allowing more shock movement over bumps.

What is Low-speed compression?

Low-speed compression handles slower movements, like body roll when cornering or during gradual changes in terrain. By increasing low-speed compression, the vehicle feels more stable and responsive, particularly during cornering, while decreasing it allows for a softer, more comfortable ride.

What is Rebound?

Rebound refers to how fast the shock returns to its normal length after being compressed. Increasing the rebound setting slows down this return, helping the vehicle feel more controlled and less "bouncy." Decreasing it allows the suspension to rebound faster, which can make the ride feel more floaty or unstable over uneven surfaces. Adjusting all three settings helps fine-tune the vehicle's performance to match different driving conditions and preferences.

 

Conclusion: Are Remote Reservoir Shocks Worth It?

If you take your off-roading seriously, or even if you just want the most comfortable and stable driving experience possible, investing in remote reservoir shocks like the Formula 4x4 F4R is well worth it. Their ability to manage heat, resist cavitation, and offer customizable settings makes them a top choice for anyone who drives on demanding terrain or regularly adjusts their vehicle’s load.

For those who want the ultimate in performance, durability, and adjustability, the Formula 4x4 F4R shocks are the perfect solution. Whether you're gearing up for a cross-country adventure or simply improving your daily driving experience, these shocks will ensure your vehicle can handle anything the road—or the trail—throws at it.

Ready to take your 4x4 to the next level? Head over to Formula Suspension to learn more about how these F4R shocks can transform your driving experience.

Fulcrum Suspensions Specialises in Suspension

With over 40 years of industry experience, we can get you pointed in the right direction.

 

Close