Adjustable spring shock

Types of Adjustable Spring Shock

Vehicles are equipped with shock absorbers to provide a smooth ride. For sports cars, however, the priority is to achieve maximum performance on the race track. This is where the adjustable spring shock comes in. Also known as coilovers, these shocks are designed to meet the unique needs of sports and luxury car owners. Below are the different types of adjustable spring shocks.

• Threaded Body Coilovers

  Threaded body coilovers come with a shock body that has threads around the exterior. This design allows for easy adjustment of the ride height. To adjust the height, the coilover is screwed into the vehicle's chassis. Then, the locking ring is tightened to hold it in place. The height can be increased or decreased by turning the locking ring and adjusting the position of the spring perch. The process can be done with special tools or by hand.

• Non-Threaded Body Coilovers

  Non-threaded body coilovers come with a fixed mounting point on the chassis. This design offers greater stability and strength. Non-threaded body coilovers are ideal for off-road vehicles and applications that require handling heavy loads. However, the ride height can only be adjusted at the base of the shock absorber, which makes the process more complicated.

• Adjustable Damping Coilovers

  This type of adjustable spring shock allows the driver to change the damper's resistance to the shock's movement. Generally, the resistance is increased or decreased using a knob or dial. With the damping force adjusted, the coilover absorbs road bumps better, providing a smoother ride. Adjustable damping coilovers are ideal for vehicles that switch between road and track settings. They allow drivers to adapt to different conditions and driving styles.

• Double-Adjustable Coilovers

  Double-adjustable coilovers allow users to adjust the spring preload and damping force. This feature provides more control over the suspension setup. Double-adjustable coilovers are ideal for race cars, as they help achieve the desired handling and stability under different track conditions. Despite the benefits, double-adjustable coilovers come with a steep learning curve. Adjusting the coilovers to specific requirements may take time and trial-and-error.

Specification and maintenance of adjustable spring shocks

Here is the specification of adjustable spring shocks.

• Vehicle compatibility: The adjustable spring shock absorber is compatible with different vehicle types such as sedans, trucks and SUVs. Manufacturers indicate the compatible vehicle type and model for each shock absorber model.
• Shock absorber type: The shocks are available in different types including twin-tube and mono-tube designs. The different types of shocks offer different benefits and are suited for various driving preferences.
• Adjustable damping: The damping force is adjustable in some shocks only. The shocks with this feature allow the driver to customize the ride quality and handling according to the needs or preference.
• Material: The body of the adjustable spring shock absorber is made of premium quality material such as steel or aluminum. Each material has its own benefit such as durability and corrosion resistance.
• Spring rate: The spring rate of the shocks varies depending on the model. The spring rates are measured in pounds per inch (lb/in). Common spring rates range from 300 lb/in to 800 lb/in. Higher spring rates offer a stiffer ride and are suitable for towing and hauling loads. Lower spring rates provide a softer ride.
• Height adjustment: Maximum height adjustment offered by the shocks is also specified. Some shocks allow up to two inches height adjustment while others allow up to three inches height adjustment.
• Shock length: The length of the shocks varies depending on the model. Typically, the length ranges from 10 inches to 15 inches. Longer shocks provide improved suspension travel and handling.
• Preload adjustment: Some adjustable spring shocks come with the preload adjustment feature. The preload adjustment allows drivers to set the spring tension to achieve the desired ride height and stiffness.
• Weight: The weight of the shocks also varies between models. Adjustable spring shocks generally weigh between 15 pounds and 30 pounds. Heavier shocks offer improved durability and stability but can be challenging to install.

Here is how to maintain the adjustable spring shock.

• Regular inspections: Inspect the shocks and the entire suspension system regularly. Look for signs of damage such as dents, leaks or tears. Ensure the shocks are properly mounted and fastened to help maintain optimal performance and safety.
• Cleaning: Clean the shocks regularly to prevent the build-up of dirt and dust. A dirty shock absorber can cause wear and tear, affecting its performance. Use mild soap and water during cleaning and a soft brush to remove stubborn dirt.
• Check for rust: Rust can accumulate on the body of the shocks especially in humid or coastal areas. If rust appears, remove it using rust removal products or sandpaper. Replace the shocks when the rust damage becomes severe.
• Monitor ride height: Keep an eye on the ride height of the vehicle. Uneven ride height could be a sign of damage to the shocks or the springs. If the ride height is uneven, inspect the shocks and the springs for damage and replace them if necessary.
• Lubrication: The moving parts of the shocks require lubrication to prevent friction and wear and tear. Use the recommended lubricant by the manufacturer to lubricate the moving parts of the adjustable spring shocks.
• Professional service: Take the vehicle to a professional mechanic for maintenance and servicing. The mechanic is able to detect problems that are not visible during a DIY inspection.

How to choose adjustable spring shocks

When buying an adjustable spring shock absorber, consider its construction, compatibility, and adjustment methods.

Check the material and overall construction of the shocks. The material used will affect how long the shocks last and their performance level. Adjustable spring shocks come with steel and aluminum alloy bodies. Shock absorbers made from steel are very durable. They don't break or crack when used on bumpy roads. Steel shocks usually add more weight to vehicles. Aluminum alloy shocks are lighter. They also resist corrosion better than steel shocks. Aluminum shocks absorb bumps and vibrations better than steel shocks. This is because aluminum shocks have a thicker wall tube that allows the fluid inside to move around easily. Adjustable spring shocks with steel or aluminum are long-lasting.

The adjustable spring shocks need to fit well on the vehicle. They should be the right size and length to work properly. If the shocks don't fit, they won't control movement well. The car might bounce up and down. This can affect handling and safety. When the adjustable spring shocks are not the right size, they can wear out quickly. The tires might also touch the fenders or body parts. This can cause damage. Before buying, check the vehicle's manual to see the right size of the shocks to buy.

There are two types of adjustment methods, internal and external. Internal adjustable spring shocks have a dial or knob inside the shock absorber. External shocks have a dial or knob outside, near the wheel. External shocks are easier to adjust while driving on different terrains. With internal shocks, the vehicle has to stop to adjust the settings.

How to DIY and Replace

Here are some steps for replacing a fixed suspension shock that may be on a vehicle:

• Find the right coilover kit for the vehicle.
• Jack up the vehicle and find the old shocks.
• Take the old shocks out.
• Put the new coilovers onto the car.
• Adjust the coilovers to the desired height.

Before attempting to replace shocks, it is essential to read the car's service manual. Find a professional if the job is too challenging. Coilovers can be difficult to install because of their adjustability.

Q&A

Q1. What are adjustable spring shocks?

A1. Adjustable spring shocks are designed to allow drivers and riders to modify the ride height and stiffness of a vehicle's suspension system. By adjusting the preload on the coil spring, users can achieve a more comfortable ride or enhance handling and stability, especially when carrying heavy loads or during off-road adventures.

Q2. What are the benefits of adjustable spring shocks?

A2. The benefits of adjustable spring shocks include improved vehicle handling, ride height adjustment, customization, load management, and off-road performance. Ultimately, these shocks offer flexibility and adaptability to various driving conditions and preferences.

Q3. Who needs adjustable spring shocks?

A3. Adjustable spring shocks can be helpful to many people, especially those who own vehicles used for specific purposes. For example, off-road shock absorbers can benefit off-road enthusiasts and take their vehicles to unpaved roads and areas. In addition, truck owners who deliver goods and materials can benefit from the shocks by adjusting them according to the load conditions.

Q4. Can anyone install adjustable spring shocks on a vehicle?

A4. Yes, adjustable spring shocks can be installed on most vehicles, especially those with existing suspension systems that accommodate aftermarket parts. However, it's essential to ensure compatibility with the specific vehicle make and model. Additionally, proper installation and adjustments are crucial for optimal performance and safety, so it's recommended to have a professional mechanic install them.