SF Racing Sport Coilovers for 2011-2014 BMW 1 Series 5-Door Hatchback (F21) Spring Rates:Front: 7.2K / Rear: 9K 08) are manufactured from a

08) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

2002 Infiniti I30 (A33)

2018 Mercedes-Benz CLS400 (C218)

2021 Ford E-350 Super Duty

SF Racing Sport Coilovers for 2011-2014 BMW 1 Series 5-Door Hatchback (F21) Spring Rates:Front: 7.2K / Rear: 9K 08) are manufactured from aSF Racing Track Coilovers for the 2011 2014 BMW 1 Series 5 Door Hatchback (F21) are the best coilovers available for track driven cars. SF Track Coilovers were designed to give a wide range of ride height adjustability without reducing the spring travel. The Track version is geared for performance on the track with a 20W damper oil and unique valving in comparison to the Sport Coilovers. Each corner of the car has 32 levels (or clicks) of damping