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Lightweight aluminum design with advanced adjustability for optimal performance.
The Bilstein AS2-R Series Shock Absorber is engineered for high-performance applications, featuring a lightweight modular aluminum construction that enhances durability and precision. With an extended length of 19.29 inches and a collapsed length of 12.72 inches, this shock absorber is designed to meet a variety of track conditions and driver preferences. The advanced reservoir technology includes independent high and low compression adjusters, allowing for fine-tuning of performance characteristics to suit specific driving styles.
This shock absorber utilizes a tunable base valve assembly that optimizes flow and replenishment balance, ensuring consistent performance under varying conditions. The 6061 aluminum extruded body and reservoir are hard anodized to maintain tighter tolerances and resist wear, while the high-performance rod guide seal pack exceeds OE quality standards for durability in harsh racing environments. The modular configuration allows for easy rebuild and repair, making maintenance straightforward and efficient.
In addition to its robust construction, the AS2-R Series features a braided stainless steel dash 5 hose that improves oil flow and reduces hysteresis, enhancing overall responsiveness. The shock absorber is fully universal, with eyelet mounting styles on both the upper and lower ends, making it compatible with a wide range of vehicles. This product is a single unit and does not include a coil spring, providing a focused solution for those seeking to enhance their vehicle's suspension performance.
Features
- 6061 Aluminum Extruded, Hard Anodized Body And Reservoir Provides Durability And Maintains Tighter Tolerances
- Completely Independent High And Low Speed Adjustment
- High Speed Control Through Preloaded Cage For Consistent Adjustments And Better Range, And Low Speed Control Through Needle And Jet Assembly For Extra Fine Tunability
- 46 Millimeter Base Valve Provides Optimal Flow And Replenishment Balance While Allowing Lower Rod Forces To Be Used
- Components Are Billet Machined Anodized Aluminum For Precision Tolerance And Fit
- 3-Way Tuning: High/Low Compression On Reservoir And Rebound On Shaft
- Modular Configuration For Easy Rebuild And Repair
- High Performance Rod Guide Seal Pack That Exceeds OE Quality Durability Requirements, Provides Low Shaft Friction And Withstands Harsh Racing Environments
- Braided Stainless Steel Dash 5 Hose Delivers Better Oil Flow With Less Hysteresis. Banjo Fittings For Easier Mounting
Specifications
- Manufacturer: Bilstein
- Manufacturer Part Number: 33-311548
- With Coil Spring: No
- Extended Length (IN): 19.29 Inch
- Compressed Length (IN): 12.72 Inch
- Upper Mounting Style: Eyelet
- Lower Mounting Style: Eyelet
- Adjustable Valving: No
- Quantity: Single
- Universality: Fully Universal
- Internal Design: Monotube
- Body Color: Gray
- With Reservoir: Yes
- Estimated Install Time (Hours): 0.5
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
