SF Racing Track Coilovers for 2017+ Buick GL8 MK3 (SGM258) V50 6 kg/mm Spring Rates -

6 kg/mm Spring Rates - Rear 8 kg/mm Top Mounts - Front Standard: Aluminum with Rubber Bushings

SF Racing Track Coilovers for the 2011-2012 BMW 1M Base (E82) are engineered for enthusiasts who demand precision and control on the track

SF Racing Sport Coilovers for the 2012-2015 Mini Roadster (R59) are the best coilovers available for street-driven cars

Chassis X350 Damper Model Sport Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 50mm diameter Damper Size - Rear 50mm diameter Spring Rates - Front 16 kg/mm Spring Rates - Rear 10 kg/mm Top Mounts - Front Aluminum with Rubber Bushings Top Mounts - Rear Aluminum with Rubber Bushings Suspension Design - Front True Coilover Suspension Design - Rear True Coilover Fitment Notes -

SF Racing Sport Coilovers for the 2016-2020 Kia Optima (JF) are the best coilovers available for street-driven cars

SF Racing Track Coilovers for 2017+ Buick GL8 MK3 (SGM258) V50 6 kg/mm Spring Rates -SF Racing Track Coilovers for the 2017+ Buick GL8 MK3 (SGM258) 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 without compromising