H&R 71748-28 28mm Rear Sway Bar Kit - Adjustable 3-Hole Sport Stabilizer

The H&R 71748-28 is a 28mm adjustable rear sway bar kit engineered to reduce body roll, increase lateral stiffness, and sharpen handling. Designed for drivers who want improved cornering performance without compromising ride quality, this sport sway bar delivers measurable gains in stability and grip on both street and track.

Key Features:

• 28mm bar diameter with a 3-hole adjustable end link design for tunable stiffness settings
• Formed from 50CrV4 spring steel alloy — offering superior tensile strength, resilience, and consistency compared to standard sway bar steel
• Precision forged ends with a smooth, machined-like finish for accurate fitment and adjustability
• Heat-treated and shot-peened for increased surface hardness and long-term durability
• Includes H&R exclusive Urethane/Teflon composite bushings — no lubrication required, no squeaks, no maintenance
• Powder-coated finish for lasting corrosion resistance and clean appearance
• Manufactured in Germany to ISO 9001 and TÜV certification standards

Each bar is bent on proprietary H&R machinery to ensure a precise, application-specific fit. The included urethane/Teflon composite bushings feature a molded-in fabric liner that eliminates noise and maintenance entirely — simply bolt on and drive. This sway bar pairs seamlessly with H&R springs, coilovers, performance shocks, and Cup Kits for a complete suspension upgrade.