Description
Fitment Information
- BMW Z4 M40i B58 (2019, 2020, 2021, 2022, 2023)
Specs & Features
- Please Note: Front bump rubber needs processing. Packers are used when setting the front height to 21 mm or more
- Includes a full set of 4 adjustable height coilovers
- Front Height Adjustment: -21 to -44mm
- Rear Height Adjustment: -19 to -52mm
- Front Spring Rate: 43 N/mm
- Rear Spring Rate: 117 N/mm
- Unparalleled street performance bred from motorsports heritage
- Independently adjustable in rebound & compression.
Product Description
Recently, a lot of high performance cars feature electronic control of damping force adjustment. HKS assumed it would be best to keep the stock electronic control system but add an additional flexibility thatoffers a height adjustable spring. HKS height adjustable springs kits are a great alternative to conventional springs. With included height adjuster it is possible to select different height suiting your car and enjoy more sporty ride.






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