H&R 70457 Sport Sway Bar Kit with Urethane/Teflon Bushings

The H&R 70457 Sport Sway Bar Kit is a precision-engineered suspension upgrade designed to reduce body roll, increase lateral stiffness, and sharpen cornering performance — all without sacrificing ride comfort. Each kit includes matched front and rear sway bars along with H&R's proprietary mounting hardware for a complete installation.

Key Features:

• 50CrV4 Steel Alloy Construction: Bars are cold-formed from high-tensile 50CrV4 spring steel — stronger and more resilient than standard OEM or competitor sway bars
• Proprietary Forming Process: Bent on H&R-designed machines that produce complex, precise curves for exact OEM-style fitment
• Heat-Treated & Shot-Peened: Each bar undergoes heat treatment and shot-peening for increased surface hardness, long-term durability, and dimensional accuracy
• Forged Seamless Bar Ends: Precision forged ends provide a machined-like finish; select applications include multiple mounting positions for on-vehicle stiffness adjustability
• Exclusive Urethane/Teflon Composite Bushings: Included bushings feature a molded-in fabric-like liner that eliminates squeaking and requires zero lubrication — maintenance-free for the life of the bar
• Powder Coat Finish: Durable powder coat protects against corrosion and wear for lasting performance on street and track
• 100% Made in Germany: Manufactured at H&R's ISO 9001 certified, TÜV-approved facility to the highest quality standards

The H&R 70457 pairs perfectly with H&R springs, coilovers, and cup kits for a fully optimized suspension system. Whether driving spirited back roads or track days, this sway bar kit delivers measurably improved lateral stability, quicker turn-in response, and reduced body roll compared to stock.