Ksport CHD421-ASO Airtech Air Struts Air Suspension Kit Adjustable Damping - 36-Way

The Ksport CHD421-ASO Airtech Air Struts deliver a high-performance air suspension solution engineered for both daily street driving and track use. Built from premium metals and rubber compounds, these air struts provide exceptional durability and superior resistance against road contaminants, corrosion, and the rigors of aggressive driving.

Key Features:

• Wide Range of Height Adjustability: Front and rear air struts offer height adjustment ranging from 0 to 120/200mm (approximately 4.7–7.8 inches) depending on vehicle application — dial in stock ride height for comfort or drop it low for the street
• 36-Way Adjustable Damping: Fine-tune your ride with 36 individual damping settings; simply insert the included damping knob and turn counterclockwise for a softer feel or clockwise for a stiffer, sportier response
• Adjustable Lower Mounts: Further refine ride height at virtually any PSI setting, giving you the perfect stance regardless of your preferred operating pressure
• High-Pressure Air Bags: Vehicle-specific air bag design rated for 200 PSI standard operating pressure; available in sleeve type or double-bellow type depending on OEM suspension configuration
• High-Performance Monotube Shock Absorbers: Utilizes the same quality shocks found in Ksport's best-selling Kontrol Pro coilover kits, with internal valving specially tuned to accommodate air pressure changes
• Premium Rubber Construction: Air bag rubber compound is formulated to remain supple and flexible under heavy use — resisting drying, cracking, and deterioration associated with lower-grade materials
• Bolt-On Installation: Designed for straightforward installation with no modifications required to OEM shock absorbers or OEM top mounts
• 12-Month Limited Warranty: Covered against manufacturer defects for 12 months from date of purchase

What's Included:

• Front and rear air struts (4 total)
• Tool kit including spanner wrenches, damping adjustment knobs, and brake line brackets (application specific)

Important Note: Ksport Airtech Air Suspension kits are built to order — please allow 4–6 weeks for production and delivery. Professional installation is recommended.