Ksport CHD140-AR Rally AR Spec Asphalt Rally Competition Coilover Kit

The Ksport Rally AR Spec Coilover System (CHD140-AR) is an competition-grade suspension kit engineered specifically for the demands of asphalt rally racing. Built with extended-stroke shocks and heavy-duty internals, this system delivers the durability and precision handling required on tarmac stages where softer street coilovers fail.

Damping & Adjustment:

• 36 levels of damping adjustment allow precise fine-tuning of ride and handling characteristics
• Simultaneous compression and rebound adjustment simplifies on-event setup changes
• Adjustable lower mount design enables ride height changes without sacrificing suspension travel

Construction & Materials:

• Monotube shock design separates oil and gas within the cylinder for superior heat dissipation compared to twin-tube alternatives
• Large-diameter pistons provide added oil capacity for improved cooling efficiency during sustained high-performance driving
• Reduced risk of aeration and cavitation compared to twin-tube designs, resulting in more consistent damping performance
• Mounts and major coilover components constructed from 6061 billet aluminum for a lightweight, durable, and corrosion-resistant build
• Steel shock body features a zinc electroplate coating for long-term rust and weather resistance
• Spring valving is individually matched to the installed spring rates for optimized ride quality and reliability

Top Mounts & Geometry:

• Pillow ball top mounts (on applicable fitments) preserve OEM suspension geometry for predictable handling
• Pillow ball mounts provide direct driver feedback and improved steering feel
• Integrated camber adjustability on applicable pillow ball top mounts eliminates the need for a separate camber kit

Ride Height:

• On many applications, this system supports ride heights at or near OEM level
• Depending on application, lowering of up to 3 inches below OEM height is achievable
• Height adjustability is an important consideration for sanctioned rally competition where ride height rules may apply