H&R 28766-1 Sport Lowering Springs for 2015-21 Mercedes-Benz C63 AMG

Vehicle Fitment

• 2015-2021 Mercedes-Benz C63 AMG Sedan & C63 S AMG Sedan (W205) - AMG V8 4.0L
• Includes standard and S models; excludes coupe/convertible unless specified
• Fitment confirmed through 2021; 2022-2025 coverage unconfirmed at time of listing.

Features

• Sport lowering springs engineered to improve handling and stance
• Lowers center of gravity to reduce body roll and improve stability
• Progressive spring rate design balances performance and ride comfort
• Improved visual stance with reduced wheel-to-fender gap
• Compatible with OEM shock absorbers and suspension geometry
• High-strength 54SiCr6 spring steel construction for durability
• Direct bolt-in replacement - no major modifications required
• Designed for spirited driving and daily usability

Specifications

• Part Number: 28766-1
• Material: High-strength spring steel with protective finish
• Approximate Front Lowering: ~0.8 inches (~20 mm)
• Approximate Rear Lowering: ~0.8 inches (~20 mm)
• Installation positions: Front & Rear
• Direct fit for C63 AMG & C63 S AMG sedan models
• Progressive spring rate for balanced ride quality
• Sport-tuned for better handling dynamics

Included Components

• 1x Front left sport lowering spring
• 1x Front right sport lowering spring
• 1x Rear left sport lowering spring
• 1x Rear right sport lowering spring

Product Description

The H&R 28766-1 Sport Lowering Springs are a performance suspension upgrade engineered for Mercedes-Benz C63 AMG and C63 S AMG sedans (W205) from 2015 through 2021. These sport springs lower both the front and rear ride height by approximately 0.8 inches (~20 mm) compared to stock suspension, helping to reduce body roll in corners, improve handling precision, and give the vehicle a more aggressive stance and sharper visual presence on the road.

Crafted from high-strength 54SiCr6 spring steel with a protective finish, this spring set features a progressive spring rate design that balances performance and everyday comfort. Designed as a direct bolt-in replacement for the factory springs, the H&R 28766-1 kit integrates seamlessly with the vehicle's original suspension geometry. These lowering springs are ideal for enthusiasts seeking enhanced handling dynamics, improved stability, and a sportier driving experience without compromising ride quality.