Bilstein AS2 Series Shock Absorber

 

The Bilstein AS2 Series Shock Absorber gives customers a focused suspension solution for racers seeking a lightweight aluminum threaded-body shock with modular tuning capability. It is built for shoppers who want the right damper style for a real vehicle or race chassis rather than a generic one-size-fits-all part. The result is a cleaner path to better suspension control, whether the goal is comfort restoration, sharper handling, or a more controlled competition setup.

At its core, the product is a threaded body screw-top coilover shock absorber that provides a rebuildable aluminum damper platform for non-adjustable, single-adjustable, and double-adjustable setups. That purpose matters because suspension upgrades change how a vehicle feels every mile, from small road inputs to larger weight transfers. Customers get a component that is easy to understand by role: it is here to manage motion, support the intended setup, and help the vehicle feel more composed.

The clear anodized finish and aluminum construction give the product a purpose-built appearance while supporting the way customers service and tune the suspension. The 46mm extruded aluminum body with 14mm shaft, clear anodized finish, and 1/2in heim mounting options keeps the design tied to its real application instead of relying on cosmetic language alone. When customers are replacing worn components or building a more specialized suspension package, those details help confirm that the product belongs in the plan.

Fitment and setup are matched to custom motorsport applications, so the product should be chosen around the vehicle, chassis, mounting style, and suspension goal. For daily-driven OE replacement parts, that means preserving the ride character customers expect from the vehicle. For motorsport and off-road components, that means selecting the correct length, mount type, adjustment style, and service parts before the suspension is assembled.

Several real choices may appear within this group, including non-adjustable dry kits, single-adjustable versions, double-adjustable versions. Those choices are not just catalog differences; they affect how the component fits, how it is tuned, and how it supports the intended suspension package. Customers should match those choices to the build goal, the available space, and the amount of tuning control they want.

In real use, the Bilstein AS2 Series Shock Absorber supports circle track racing, custom motorsport coilover builds, chassis tuning, and lightweight damper service with a design that fits the way the suspension will be driven, serviced, and tuned. Whether customers are upgrading for circle track racing, custom motorsport coilover builds, chassis tuning, and lightweight damper service, the Bilstein AS2 Series Shock Absorber delivers provides a rebuildable aluminum damper platform for non-adjustable, single-adjustable, and double-adjustable setups. Now Available at LEER!

 

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Features & Specifications

Product Type: Motorsport shock absorber

Brand: Bilstein

Series: AS2 Series

Body Material: Aluminum

Finish: Clear Anodized

Internal Design: Monotube

Body Design: Threaded body screw top coilover

Piston Diameter: 46mm

Shaft Diameter: 14mm

Mount Type: 1/2in heim and clevis options

Adjustability: Non-adjustable, single-adjustable, and double-adjustable versions

Service Type: Racer rebuildable

Functionality:

• Supports lightweight aluminum-body race suspension packages.
• Provides non-adjustable, single-adjustable, and double-adjustable options.
• Works with linear and digressive damping strategies.
• Threaded body design supports coilover setup planning.
• Rebuildable construction supports recurring race service.
• Helps racers tune grip, platform control, and driver feedback.
• Offers broad length and mount coverage for custom race applications.

 

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Available Options

The Bilstein AS2 Series Shock Absorber is available in multiple configurations:

• Non-adjustable dry kits: A lightweight aluminum foundation for customers who want a repeatable race shock built around selected internal tuning parts.
• Single-adjustable versions: A focused tuning option for customers who want on-car rebound changes without a full double-adjustable package.
• Double-adjustable versions: A broader option for racers who need compression and rebound control during setup work.
• Linear and digressive tuning paths: Valving options support different chassis balance goals and driver feel preferences.
• Travel and mount variations: Multiple lengths and mount styles help match Northeast modified, big block, and other custom race applications.

Choose the shorter or simpler options for compact packaging and easier setup, or choose the longer, more adjustable, or broader tuning options when the build calls for more suspension travel and control.

 

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Why Choose

This product is ideal for customers who want a modular aluminum race shock platform with multiple adjustment paths, rebuildable service, and lightweight construction.

• Clear anodized aluminum body helps reduce weight and support heat dissipation.
• Threaded body design works with coilover hardware and precise ride-height planning.
• Multiple adjustment levels make the series useful across different budgets and race needs.
• Dry-kit and valved-style options support custom shock service procedures.
• Linear and digressive paths let racers tailor chassis response.
• Good match for customers who want upgrade capacity over time.
• Rebuildable design supports long-term race use.

 

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What's Included

• Bilstein AS2 Series Shock Absorber
• Threaded aluminum damper body
• Mounting ends where included with the selected configuration

Note: Confirm included components before installation.

 

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Installation Notes

• Confirm travel length, mount style, spring hardware, and adjustment type before installation.
• Pistons, piston bands, and related tuning components may be sold separately depending on configuration.
• Motorsport damper setup should be handled by qualified shock service personnel.

Buyer is responsible for use in accordance with applicable vehicle, road, off-road, towing, racing, and local laws.

 

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Warranty Information

Warranty coverage for motorsport and custom competition products is handled under applicable Bilstein terms. Coverage can be affected by improper installation, misuse, modifications, electrical issues where applicable, overloading, tampering, impact damage outside warranty terms, racing wear, or non-compliant use; proof of purchase may be required for claims.