BMW Z4 E86 3.0si Lowering Springs - Eibach Pro-Kit F11-20-010-01-VA / F11-20-010-04-HA

Eibach Pro-Kit springs for the BMW Z4 E86 3.0si (2006-2008) deliver a measured 30mm front / 20mm rear drop - no guesswork, no coilover complexity. Designed for fast-road and track-day use, they sharpen turn-in and reduce body roll while retaining factory damper compatibility.

• Progressive rate: compliant on UK B-roads, firm under cornering load
• Fits standard and M Sport Z4 E86 3.0si chassis (drop varies slightly on sport models)
• Front part number: F11-20-010-01-VA; rear: F11-20-010-04-HA
• 5-year Eibach warranty - no registration or fiddly claims process