ISC Suspension Track/Race N1 Coilover Kit for 2017-2020 BMW 440i xDrive (F33) YMM_2023_2026_Bmw_X5_IV_G05_G18_LCI 4 Pad Rigid Race Disc

4 Pad Rigid Race Disc by ACT

The system employs high-precision actuators and electronic controls to ensure reliable operation and longevity

Backed by Bilstein’s extensive testing and quality assurance processes to ensure long-term durability

It is suitable for those looking to elevate their BMW M series with a premium

The Power Plus I Pressure Plate is engineered with precision to provide a higher clamping force while maintaining a smooth pedal feel

ISC Suspension Track/Race N1 Coilover Kit for 2017-2020 BMW 440i xDrive (F33) YMM_2023_2026_Bmw_X5_IV_G05_G18_LCI 4 Pad Rigid Race DiscTo your 2017 2020 BMW 440i xDrive (F33) the New V2 Adjustable End links: When applicable our V2 N1 and V2 Basic kits will include updated adjustable end links (check application guide to determine adjustable end link eligibility). Spring Perch Isolator Pads: Revised hardened spring perch isolator pads reduce friction, allowing for more efficient preload adjustment and a longer product lifespan. Other New Features: Copper based anti seize lubricant now