RS*R XBIM140M Sports-I Coilovers - High Performance Adjustable Suspension System

The RS*R Sports-I Coilover System is designed for performance enthusiasts who demand both spirited driving capability and everyday comfort. This premium monotube suspension system is hand-assembled in Japan with meticulous attention to detail, providing a perfect balance between street comfort and track performance.

Premium Construction Features:

• Hand-assembled monotube damper design for superior ride quality
• Laser-cut upper mounts and hand-welded lower brackets
• Vehicle-specific valving tuned for optimal performance
• 36-way adjustable damping for precise tuning of compression and rebound
• Spring rates: 5kg front / 3.5kg rear
• Urethane bushings to reduce vibration and minimize noise
• Roller bearings eliminate spring twist noise on MacPherson suspensions
• Rubber padding throughout to reduce suspension noise

Height Adjustment Range:

• Maximum adjustment: Front +10mm to -95mm (+0.4" to -3.8") / Rear +5mm to -110mm (+0.2" to -4.3")
• Recommended for optimal ride quality: Front -5mm to -55mm (-0.2" to -2.2") / Rear -5mm to -45mm (-0.2" to -1.8")

The Sports-I coilover system is engineered as a set-it-and-forget-it solution, allowing you to drive to the track, perform at your best, and drive home in complete comfort without constant adjustments. Each system is backed by RS*R's 1-year/12,000-mile warranty from date of purchase.