H&R 28802-4 Sport Lowering Springs for 2014-2020 BMW 4 Series F33 xDrive Convert

Vehicle Fitment

• 2014-2020 BMW 4 Series F33 xDrive Convertible (428i, 428i xDrive, 430i, 430i xDrive, 435i, 435i xDrive, 440i, 440i xDrive)

Features

• Designed for BMW F33 xDrive Convertible models
• Progressive spring rate for improved handling
• Reduces body roll for enhanced cornering stability
• Maintains ride comfort suitable for daily driving
• Lowered center of gravity for sportier appearance
• Precision-engineered in Germany for quality assurance
• Compatible with OEM and aftermarket shock absorbers
• Tested for durability and performance under various conditions

Specifications

• Front Lowering: 1.2 inches (30 mm)
• Rear Lowering: 1.2 inches (30 mm)
• Material: 54SiCr6 spring steel
• Spring Rate: Progressive
• Finish: Blue powder-coated
• Compatibility: xDrive Convertible models only
• Part Number: 28802-4

Included Components

• 1x Front Left Spring
• 1x Front Right Spring
• 1x Rear Left Spring
• 1x Rear Right Spring

Product Description

The H&R 28802-4 Sport Lowering Springs are engineered to provide a balanced combination of enhanced handling and ride comfort for the 2014-2020 BMW 4 Series F33 xDrive Convertible models. These springs lower the vehicle's center of gravity, reducing body roll and improving cornering stability without sacrificing daily driving comfort.

Constructed from high-quality 54SiCr6 spring steel and finished with a durable blue powder coating, these springs are designed for longevity and performance. The progressive spring rate ensures a smooth ride while delivering responsive handling characteristics. Installation is straightforward, and the springs are compatible with both OEM and aftermarket shock absorbers.