BMW 3 Series RWD (F30) 2013-2020 - 510 Series Coilovers Spring Upgrade:Swift Springs Replacement of seized external components

Replacement of seized external components (not including optional upgrades)

Contact us for spring setups not listed

pillowballs

8kg/mm Swift helper springs

and ride quality

BMW 3 Series RWD (F30) 2013-2020 - 510 Series Coilovers Spring Upgrade:Swift Springs Replacement of seized external componentsCUSTOM. MODULAR. REBUILDABLE. Fortune Auto engineers are consistently chasing improvement and the development of the Generation 8 50 Series damper is no exception. The 510 Series single adjustable coilover is a remarkably sophisticated damper system. Utilizing the highly advanced, Concave Flow Digressive Piston to provide an incredibly dynamic adjustment range along with the ability to upgrade and rebuild; youll never have to buy coilovers again. AT