Shock Absorbers

Shock absorbers are one of the most vital components in your vehicle’s suspension system and they are critical to the safety and performance of any vehicle. Most shock absorber problems are caused by the fluid or gas from the shock absorber leaking as the seals wear over time but can also be caused internally by small metal wear particles causing valves to stick or leak internal pressure which reduces damping effectiveness.

Shock absorbers are a major and critical component of any vehicle’s suspension system and have a significant effect on the vehicle’s ride and handling. Shock absorbers provide a smoother, more controlled ride and allow the tyre to remain in contact with the road, improving traction and safety.

The shock absorber does this by slowing down the unwanted movement of the wheel and suspension system. The shock absorber consists of a piston and rod in a fluid-filled cylinder and as the tyre experiences road irregularities the rod causes the piston to move up and down through the fluid with the motion of the suspension.

How do Shock Absorbers Work?

The piston in the Shock Absorber is designed to allow the fluid to flow through the piston as the suspension moves. The resistance in the piston limits the speed and frequency that the shock absorber can move up and down, thus absorbing much of the kinetic energy that would otherwise go through the suspension system, allowing the motion of the wheel to slow down and follow the contour of the road surface.

Without the shock absorber the wheel would bounce up and down like a basketball as it travels over bumps in the road. This is why you will often feel a bouncing sensation when your shock absorbers are worn.

FOAM CELL SHOCK ABSORBERS

Foam Cell Shock Absorbers, on the other hand, are engineered for those who demand unparalleled performance and control, especially in harsh and rugged 4WD terrains. These shocks have all the benefits of Pedders Nitrogen Gas Charged Shock Absorbers plus:

Heavy-Duty Twin-Tube Technology: This provides exceptional durability and resistance to wear and tear.
Foam Cell Technology: It virtually eliminates shock fade by preventing oil and air mixing, ensuring optimal damping control in all conditions.
Extra-Large 35mm-40mm Bore and Piston: With some applications as large as 40mm, it offers dramatic ride improvement and superior cooling, translating into enhanced performance and durability.

Nitrogen Gas Charged Shock Absorbers

Pedders 4×4 Nitrogen Gas Charged Shock Absorbers serve as an excellent entry-level upgrade from standard shock absorbers. Designed for occasional off-road use, load carrying, and towing, they incorporate several key features to enhance performance:

Premium Grade Oil: This ensures the shock absorbers can withstand high operating temperatures and rigorous use without compromise.
Multi-Lip High-Pressure Seal: A vital feature designed to seal the oil and gas inside the shock, preventing leaks and maintaining performance integrity.
Twin-Tube Construction: Coupled with heavy-duty double welded mountings, this construction method ensures long-term durability.
Large 35mm Bore and Piston: Exceeding most original manufactuer sizes, this feature increases oil capacity, improving ride quality and response.

Key Differences

The primary difference between Pedders two primary shock absorber offerings lies in their intended use and performance capabilities.

Nitrogen Gas Charged Shocks offer a reliable upgrade for light to moderate applications.
Foam Cell Shocks excel in extreme conditions, providing consistent performance and superior handling due to their advanced technology.

Which one is better?

Opting for Foam Cell Shock Absorbers over Nitrogen Gas Charged Shock Absorbers is a decision driven by the need for premium performance in demanding scenarios. Whether tackling challenging off-road conditions, heavy-duty towing, or carrying significant loads, Foam Cell technology offers a robust solution that enhances vehicle stability, control, and comfort. Their ability to maintain performance integrity in diverse conditions, coupled with superior cooling and durability, positions them as the go-to choice for enthusiasts seeking the ultimate in 4×4 suspension technology.

TrakRyder eXtreme Adjustable 4×4 Suspension Series

The Pedders TrakRyder eXtreme Adjustable Coilover has been designed to provide the best in suspension kits for the serious 4X4 enthusiast driver. With so many features the TrakRyder eXtreme range of coilovers is a must for those that want the best in handling for their Hilux, BT-50, Ranger, Colorado or D-Max.

The ride and handling performance can be tailored to suit your needs at the click of a button. Smooth on-road feel and eXtreme off-road handling performance is the key benefits of the adjustable coil-overs. Ideal in all types of driving conditions such as extreme off-road, general driving on roads, load-carrying & towing.

Each kit includes a set of 2 front adjustable coil-overs and 2 rear adjustable shock absorbers, fitting kit, and adjustment spanners.

Pedders Ezi Fit Suspension

The Pedders EziFit range is supplied as a matched set of pre-assembled suspension components including a designated Pedders Shock Absorber, Pedders Heavy Duty Spring and Pedders Strut Mount.

Installation time is reduced as the components are supplied pre-assembled and ready for a direct bolt-on fitment saving time and money and eliminating the need for spring compressors and other specialized equipment.

With the internally designed “Bridged Ferrel” mounting bush, Pedders have created a mount that will endure the rigorous operational conditions placed on the mounting bush. A larger bonded surface area, used in conjunction with high quality rubber with the appropriate duro. The added advantage is the resistance of the bush “walking sideways” on the ferrule.

The casing has been designed to allow for increased pretension to occur when it is pressed into the shock absorber mount.

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