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HechiBuilt-in Nitrogen PD Version

· The 50 mm piston significantly enhances ride comfort and handling when tackling challenging terrain; · The large 2.2‑inch cylinder design increases damping capacity, effectively improving temperature resistance and resistance to performance degradation; · The single‑tube, nitrogen‑charged design simplifies installation and ensures more stable performance; · Multiple retaining‑ring grooves on the exterior of the cylinder allow for free adjustment of vehicle ride height; · A specialized sealing structure boosts the shock absorber’s stability; · A high‑strength forged steel lower mount, combined with a special surface treatment, offers superior corrosion resistance and enhanced protection against sand and gravel impacts; · Tested under 6 million fatigue cycles.

Product Description

The 50mm piston significantly enhances ride comfort and handling when tackling challenging terrain.
The 2.2-inch large‑diameter barrel design increases damping capacity, effectively enhancing temperature resistance and resistance to performance degradation.
The single-tube, built-in nitrogen design simplifies installation and ensures more stable performance.
The cylinder body is equipped with multiple snap-ring grooves, allowing for free adjustment of the vehicle’s ride height.
The special sealing structure enhances the damper’s stability.
High-strength forged steel base with a special surface treatment, offering superior corrosion resistance and enhanced resistance to sand and gravel impact.
After undergoing 6 million fatigue‑resistance test cycles.

 

Advantages: Excellent value for money, easy to install (can be fitted at most automotive service shops); well-balanced performance in terms of comfort and handling; maintainable; and excellent resistance to degradation.

Disadvantages: Damping force is not adjustable!