
The H&R Sport Spring kit for 2002–2006 MINI Cooper S R50/R53 (after 3/1/02) lowers ride height to tighten stance and reduce body roll. Its progressive spring rate aims to preserve ride comfort while improving handling response. Built from resilient 54SiCr6 spring steel and shot peened as a block set, this kit provides a balance of sportier dynamics and everyday usability for tuned small‑car platforms.
H&R 02-06 MINI Cooper S R50/R53 Sport Spring (After 3/1/02)