Bilstein B12 Suspension Kit (46-258908) - 911 (991) 3.4 , 3.84S +PASM R2

Bilstein B12 Suspension Kit (46-258908) - 911 (991) 3.4 , 3.84S +PASM R2Bilstein B12 Pro Kit Complete Sport Suspension with Precision Handling The Bilstein B12 suspension kit combines Bilsteins performance dampers with specially matched Eibach lowering springs for a true plug and play upgrade in handling, ride quality, and aesthetics. Designed for drivers who demand sporty dynamics, reduced ride height, and OEM level comfort, the B12 kit delivers a balanced suspension solution straight out of the box. Whether you're

The best possible production tolerances ensure that the coils fit inside one another with no contact

Bilstein B1 components include high-quality bump stops and dust covers designed to protect your suspension and ensure long-lasting performance

Drivers who want sports car-like handling without sacrificing daily usability

More Aggressive StanceProvides a greater drop than Pro-Kit setups (typically around 30–50mm depending on vehicle)

Bilstein B8 is the missing piece in your performance suspension upgrade—delivering race-bred technology

Adjustable Damping: 9 or 10-stage manually adjustable rebound and compression damping—tune your setup for comfort

Ideal for:

Careful surface compression and coating for a long service life

and handling precision—without stepping into full track-spec suspension

comfortable ride without sacrificing control or stability

As the industry’s leading gas pressure shock absorbers

Bilstein B4 offers a direct-fit replacement that brings your suspension back to factory-fresh condition