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H&R Special Springs Sport Spring Kit part number 28671-6 is designed to fit the 2020–2026 BMW M850i xDrive Gran Coupe with adaptive suspension. These performance springs provide a practical way to reduce the visible fender well gap while giving the vehicle a more purposeful stance. The application-specific design supports a lower center of gravity, which can help reduce body roll and improve handling response during cornering.
H&R Sport Springs use a progressive spring rate to balance handling performance with ride comfort. The spring design becomes firmer as suspension load increases, helping provide controlled response during spirited driving without creating an unnecessarily harsh ride. Lowering the vehicle can also reduce the amount of air passing beneath it, contributing to a more streamlined profile. Actual ride height and handling results may vary based on the vehicle, wheel and tire setup, suspension condition, and other installed components.
Manufactured in Germany, these H&R springs are made from 54SiCr6 spring steel and are shot peened, block set, lightweight, strong, and resilient. The kit is intended for drivers seeking a focused suspension upgrade while retaining everyday usability. Verify the vehicle year, model, drivetrain, and adaptive suspension configuration before ordering. Installation should be completed by a qualified technician, followed by a professional alignment to help promote proper tire wear and consistent handling. The following features highlight the construction and performance benefits of this application:
- Spring Material: 54SiCr6 spring steel for strength, resilience, and dependable performance
- Progressive Spring Design: Helps reduce ride height while supporting controlled handling and ride quality
- Handling Improvement: Lower center of gravity can help reduce body roll and sharpen cornering response
- Vehicle Compatibility: Fits 2020–2026 BMW M850i xDrive Gran Coupe models with adaptive suspension
- Manufacturing: Made in Germany by H&R Special Material: 54SiCr6 spring steel for strength, resilience, and dependable performance
- Progressive Spring Design: Helps reduce ride height while supporting controlled handling and ride quality
- Handling Improvement: Lower center of gravity can help reduce body roll and sharpen cornering response
- Vehicle Compatibility: Fits 2020–2026 BMW M850i xDrive Gran Coupe models with adaptive suspension
- Manufacturing: Made in Germany by H&R Special Springs
