H&R 72484 Sport Sway Bar Kit Front 27mm and Rear 21mm with Bushings

The H&R 72484 Sport Sway Bar Kit is a complete front and rear anti-roll bar upgrade engineered for drivers who want sharper handling without compromising daily ride quality. This kit pairs a 27mm front bar with a 21mm rear bar, both matched to work in concert for a balanced, performance-tuned suspension setup. Proprietary H&R Sport Sway Bar bushings are included.

Performance Engineering

H&R Sport Sway Bars are crafted from a special (hf) 50CrV4 steel alloy — the highest tensile strength available in the segment. Each bar is cold-formed, heat-treated, and shot-peened for durability and dimensional accuracy. Forged seamless bar ends provide a machined-like finish and, on applicable vehicles, offer adjustable stiffness settings for a tunable driving experience. All manufacturing takes place at H&R's ISO 9001-certified facility in Germany, with rigorous in-house quality control testing on every unit.

Key Features:

• 27mm front / 21mm rear bar diameter pairing for optimal roll stiffness balance
• Increases suspension roll stiffness, reducing body roll in corners
• Dramatically improves cornering control, lateral stability, and grip
• Maintains stock-like ride comfort — no lowering required
• (hf) 50CrV4 high-tensile steel construction for strength and longevity
• Cold-formed and heat-treated with forged seamless bar ends
• Shot-peened finish for increased durability and dimensional precision
• Adjustable forged ends on applicable fitments for tunable stiffness
• Manufactured at an ISO 9001-certified facility in Germany

Included Bushings

This kit includes H&R's proprietary urethane/Teflon composite sway bar bushings, available exclusively with H&R Sport Sway Bar kits. The special composite material eliminates squeaking and requires no lubrication — delivering a maintenance-free, precision fit right out of the box.

What's Included:

• 1x H&R Sport front sway bar (27mm)
• 1x H&R Sport rear sway bar (21mm)
• H&R proprietary urethane/Teflon composite bushings