5300 Series 3-Way Motorsport Coilovers - Adjustable
Fits: 06-11 Civic
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Fitment
Fitment
- 2006-2011 Honda | Civic
Description
Description
- These dampers can adjust in rebound (return to extension) and high- and lowspeed compression separate adjustment (moves inwards) when the vehicle encounters changing circumstances on the road or track. Including external reservoirs.
Developed for serious track use, the AST 5300 Series 3-Way Motorsport Coilover System gives Honda Civic drivers independent control over rebound, high-speed compression, low-speed compression, and ride height. This monotube setup is engineered for precise handling adjustments, consistent performance, and improved driver control on demanding road courses.
- Feature: Independent 3-way adjustment for rebound, high-speed compression, and low-speed compression.
- Feature: External reservoirs, adjustable-rate springs, rebuildable dampers, and vehicle-specific mounting components.
The AST 5300 Series system is designed for the [06-11 Civic] and is identified by part number astRAC-H1601S. Each damper can be tuned independently to control how the suspension returns to extension and how it responds as the vehicle compresses under braking, cornering, curb strikes, and changing track conditions. This range of adjustment allows experienced drivers and suspension tuners to refine grip, balance, response, and compliance for specific tires, driving styles, and circuit demands.
The monotube damper design supports consistent performance during extended track sessions, while the external reservoirs help provide additional tuning capability and fluid capacity. The system includes camber-adjustable front top mounts and solid rear top mounts where applicable, allowing suspension geometry and response to be optimized for competition use. Adjustable-rate springs and ride-height adjustment further support chassis setup without relying on a fixed configuration.
AST develops its motorsport suspension systems in the Netherlands with an emphasis on precision engineering, serviceability, and repeatable performance. The dampers are rebuildable for long-term use and maintenance by qualified suspension professionals. The inverted strut design, where applicable, is intended to improve resistance to the high cornering and braking loads encountered during competitive driving. This coilover system is intended for performance and motorsport applications and should be professionally installed, set up, and aligned before use.
Features:
- Independent 3-way adjustment for rebound, high-speed compression, and low-speed compression
- External reservoirs for expanded damping adjustment and consistent track performance
- Adjustable-rate springs and adjustable ride height for chassis setup flexibility
- Rebuildable monotube dampers designed for long-term motorsport service
- Camber-adjustable front top mounts and solid rear top mounts where applicable
- Inverted strut design, where applicable, for increased resistance to high cornering and braking loads
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1
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Proposition 65
Proposition 65
Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov
![AST [06-11 Civic] 5300 Series 3-Way Motorsport Coilovers - Adjustable - JDMuscleCoiloversastRAC-H1601S](http://jdmuscleusa.com/cdn/shop/files/ast-06-11-civic-5300-series-3-way-motorsport-coilovers-adjustable-2913124.jpg?v=1791856334&width=1445)