BILSTEIN B8 8112 (ZoneControl® CR)

Damping perfected.

BILSTEIN B8 8112 (ZoneControl® CR) suspension kit will enhance your suspension performance to a level that will defy convention.

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BILSTEIN B8 8112 (ZoneControl® CR)

Damping perfected.

BILSTEIN B8 8112 (ZoneControl® CR) suspension kit will enhance your suspension performance to a level that will defy convention.

Find a Retailer

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Technology

BILSTEIN gas-pressure technology

Putting the pressure on.

Traditional oil shock absorbers, when put under extreme stress, can lead to oil foaming which causes shock fading and results in damping power reduction. In the 1950s BILSTEIN found the solution to this problem by developing gas-pressure technology. With the first installation of the monotube gas-pressure shock absorber on series produced Mercedes-Benz vehicles in 1957, we established the technology as an industry standard — a standard which continues today in both monotube and twin-tube designs. This means more reliable shock absorption and suspension under any load, and added safety in dynamic driving situations.

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BILSTEIN monotube / Upside-Down technology

The original. The best.

BILSTEIN monotube gas-pressure shock absorbers were the first in series production and have remained the equipment of choice for those who demand the most from their vehicle. Whether driving in poor driving conditions, sporty driving, or competitive motorsports, our monotube technology provides greater damping power due to the larger surface area of the piston. This results in improved handling, consistent performance, and longer service life. Increased installation flexibility allows engineers to find the optimum mounting position. BILSTEIN also uses upside-down monotube technology which allows the piston rod to be installed at the bottom of the shock tube body. A wear-resistant chromium tube moves up and down freely by incorporating low friction bearings. Both the support and lateral forces are distributed across a larger area than in twin-tube systems, and the torsional strength of the connection between the wheel and vehicle body is increased.

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BILSTEIN road test

Theoretically good is not good enough for us.

All BILSTEIN shock absorbers undergo rigorous testing and measurement procedures for objective criteria including safety, braking, steering behavior, dynamic driving, and comfort. In addition, BILSTEIN never loses focus on the most important aspect of suspension design — how it feels to the driver. All of our high-performance shock absorbers, air suspension modules, and coilover systems undergo a rigorous testing program at various locations throughout the world including, the famed Nürburgring, our own Papenburg Test Center in Germany, and on an array of demanding trails and roads in Southern California, USA. Only when all of our test engineers agree that the optimum level of performance is achieved, may the products be branded with the BILSTEIN name — a name synonymous with a legendary driving experience.

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BILSTEIN ride height adjustment

A change of perspective.

Our shock absorbers for lowered and lifted vehicles, paired with proper springs, ensure enhanced driving characteristics while still achieving your desired look. Our ride height adjustment kits are thoroughly tested by BILSTEIN engineers. Only when we are 100% satisfied that all criteria have been met (driving characteristics, suitability for everyday use, appearance, ground clearance, etc.), will the kit be branded with BILSTEIN.

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BILSTEIN snap ring ride height adjustment

It all levels out.

Multiple OEM specified snap ring grooves are featured on select off-road shock absorbers for quick and easy adjustment to your vehicle’s ride height. Shock absorbers with snap-ring ride height adjustment technology are an affordable and better alternative to coil spring spacers when leveling out the front end of your light truck or SUV.

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BILSTEIN large off-road piston

Comfort on the rugged road.

Available in 60mm, 70mm, and 83mm options, our large off-road piston design enables a finer, controlled ride over rough terrain. This is due to its larger piston surface area which expands the damping capacities of the shock and generates a more consistent, fine-tuned performance under extreme conditions. Oil capacity is also increased allowing further cooling, and long-term durability.

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BILSTEIN zinc and nickel coating

A durable finish.

BILSTEIN off-road shock absorbers feature zinc or nickel plated coatings. This high performance finish prevents oxidation of the protected metal, increases durability and expands the lifetime of the shock. A clear coat sealant is added for increased protection and a lasting shine.

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Learn more about our technologies and options

Technology

Features and benefits

ZoneControl® CR: Position sensitive damping with 3 compression zones and 2 rebound zones, controlled by 3 independent pistons
Compression (C): Provides superior bottom out control through a 2-stage, telescoping internal compression stop. This feature eliminates the need for an external hydraulic bump stop
Rebound (R): Secondary rebound stop will dissipate spring energy and stabilize the suspension directly following a large compression event. The internal rebound stop will also eliminate harsh top-out events and the need for an external limit strap

All BILSTEIN B8 8112 (ZoneControl® CR) Features and Benefits

ZoneControl® CR: Position sensitive damping with 3 compression zones and 2 rebound zones, controlled by 3 independent pistons

Compression (C): Provides superior bottom out control through a 2-stage, telescoping internal compression stop. This feature eliminates the need for an external hydraulic bump stop

Rebound (R): Secondary rebound stop will dissipate spring energy and stabilize the suspension directly following a large compression event. The internal rebound stop will also eliminate harsh top-out events and the need for an external limit strap

Triple piston design delivers comfort during every day driving conditions and maximum control under large suspension inputs

Adjustable threaded spring seat allows for fine-tuned ride height

60mm remote reservoir for increased oil capacity and cooling

Vehicle specific design and tuning provides the ultimate driving experience. Aerospace quality components are vehicle specific to optimize wheel travel and clearance