H&R 70778-3 Sport Sway Bar Kit with Urethane/PTFE Bushings

The H&R 70778-3 Sport Sway Bar Kit is engineered for performance-minded drivers who want sharper handling without sacrificing ride quality. By increasing your suspension's roll stiffness — its resistance to body roll in corners — this kit delivers dramatically improved cornering control, lateral stability, and grip while preserving everyday driving comfort.

Premium Construction:

• Crafted from 50CrV4 high-tensile spring steel — stronger and more resilient than standard sway bar materials
• Cold-formed and heat-treated for maximum strength and longevity
• Shot-peened for increased surface hardness, dimensional accuracy, and extended service life
• Precision forged seamless bar ends with a smooth, machined-like finish
• Multiple end-link mounting points on select applications for adjustable stiffness tuning
• Powder-coated finish for lasting durability and corrosion resistance
• 100% manufactured in Germany at an ISO 9001-certified facility

Exclusive Urethane/PTFE Bushing System:

• Proprietary urethane/Teflon (PTFE) composite bushings included with the kit
• Molded-in fabric liner eliminates squeaks permanently — no grease or lubrication ever required
• Zero maintenance design — bolt on and drive

The H&R 70778-3 sway bar kit pairs perfectly with H&R springs, coilovers, and cup kits for a complete suspension upgrade. Built to the same exacting standards as H&R's world-renowned spring lineup, this stabilizer bar kit delivers a measurable improvement in chassis balance and driver confidence on both street and track.