H&R 70778-2 Sport Sway Bar Kit 28mm Adjustable 2-Hole

The H&R 70778-2 is a 28mm adjustable sport sway bar kit engineered to reduce body roll, increase lateral stiffness, and sharpen cornering performance. Featuring an increased diameter over the OE bar, this kit delivers a meaningful upgrade in roll stiffness and handling precision without compromising everyday ride comfort.

Key Features:

• 50CrV4 Spring Steel Construction — Cold-formed from a high-tensile 50CrV4 steel alloy for faster response times, smooth transitional function, and long-term durability
• 28mm Diameter — Increased Over OEM — Greater diameter delivers higher roll stiffness compared to the factory stabilizer bar
• 2-Hole Adjustable Forged Ends — Smooth, machined-like one-piece forged bar ends provide two adjustment positions to fine-tune handling stiffness to your preference
• Heat-Treated & Shot-Peened — Each bar is heat-treated and shot-peened for increased surface hardness, dimensional accuracy, and extended service life
• Exclusive Urethane/Teflon Composite Bushings — Proprietary bushings with a molded-in fabric layer eliminate squeaking and require zero maintenance or lubrication — ever
• Powder-Coated Finish — Durable powder coat provides corrosion resistance and a clean appearance
• 100% Made in Germany — Manufactured at H&R's ISO 9001-certified facility and TÜV-certified to the highest quality standards

The H&R 70778-2 sway bar kit pairs perfectly with H&R springs, coilovers, and cup kits to build a complete, cohesive performance suspension system. Each bar is produced on H&R's proprietary bending machines to ensure exact fitment and consistent performance across every application.