SF Racing Track Coilovers for 2011-2018 BMW 6 Series Convertible RWD (F12) Spring Rates:Front: 12K / Rear: 8.3K Part Number SF-BM19-01-TR Vehicle 2014-2020

Part Number SF-BM19-01-TR Vehicle 2014-2020 BMW M4 Drivetrain RWD Chassis F82/F83 Damper Model Track Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 52mm diameter Damper Size - Rear 50mm diameter Spring Rates - Front 12 kg/mm Spring Rates - Rear 14 kg/mm Top Mounts - Front Standard: Aluminum with Rubber Bushings

Part Number SF-BM17-02-TR Vehicle 2014-2015 BMW 4 Series Convertible Drivetrain

Part Number SF-JA04-04-TR Vehicle 2003-2009 Jaguar XJ6 Drivetrain

Part Number SF-PO10-01-TR Vehicle 1978-1995 Porsche 928 Drivetrain

and collars

SF Racing Track Coilovers for 2011-2018 BMW 6 Series Convertible RWD (F12) Spring Rates:Front: 12K / Rear: 8.3K Part Number SF-BM19-01-TR Vehicle 2014-2020SF Racing Track Coilovers for the 2011 2018 BMW 6 Series Convertible RWD (F12) are engineered for enthusiasts who demand precision and control on the track. These coilovers are specifically designed with advanced valving in the struts, delivering superior handling and responsiveness tailored for track racing while still being versatile enough for street use. SF Track Coilovers provide a wide range of ride height adjustability below factory height