Bilstein B12 Pro Shock & Spring Kit - BMW Z4 sDrive35i/sDrive35is E89 milltek-variant-M135i xDrive 5 Door (F40 OPF/GPF Equipped) 2019-2023 Friction Grip Surfaces Around The

Friction Grip Surfaces Around The Shoulders

Nominal friction coefficient 0

Lowering Between 25-40mm (application depending)

Oil Type: Fully Synthetic Oil

but quickly back on it to maintain exit speed

Bilstein B12 Pro Shock & Spring Kit - BMW Z4 sDrive35i/sDrive35is E89 milltek-variant-M135i xDrive 5 Door (F40 OPF/GPF Equipped) 2019-2023 Friction Grip Surfaces Around TheBILSTEIN B12 Pro Suspension Kit is a perfect combination of BILSTEIN B8 high performance shock absorbers paired with Eibach Pro springs for an optimal ride with sporty dynamics, aesthetics and load bearing capacity. Offers the perfect start to lowering the car and get that sporty driveability. The formula: Four high performance shock absorbers, four springs, best tuning and BILSTEIN expertise. Tailor made and perfectly matched with Eibach springs for