H&R 70257 Sway Bar Kit 50CrV4 Steel Adjustable Front & Rear

The H&R 70257 Sway Bar Kit delivers precision-engineered handling performance through advanced materials and exclusive manufacturing processes. Formed on specialized machines designed and built by H&R, each sway bar is crafted to exact dimensional tolerances for a perfect application-specific fit and consistent, repeatable performance.

Key Features:

• 50CrV4 Spring Steel Alloy — Engineered from a high-tensile chromium-vanadium steel alloy for superior strength, resilience, and long-term durability compared to conventional sway bar materials
• Forged, Adjustable Ends — Machined-quality forged end links allow fine-tuning of sway bar stiffness to suit driving preferences and conditions
• Urethane/Teflon Composite Bushings — Exclusive bushing design features a molded-in fabric liner that requires zero maintenance or lubrication, and permanently eliminates squeaking
• Heat-Treated & Shot-Peened — An H&R-exclusive post-processing treatment that increases surface hardness and extends component service life
• Powder Coated Finish — Durable powder coat provides lasting corrosion resistance and a clean, professional appearance
• 100% Made in Germany — Manufactured to ISO 9001 and TÜV certification standards for verified quality and performance

H&R sway bars are a natural pairing with H&R springs, coilovers, and cup kits, allowing for a cohesive suspension upgrade that improves body roll control and cornering confidence. Whether used as a standalone upgrade or as part of a full suspension system, the H&R 70257 is built to OEM-grade fit standards with performance that exceeds the factory configuration.