Mazda RX-7 (FD3S) 1993-2002 - 500 Series Coilovers Spring Upgrade:Hyperco Springs Using high quality components that

Using high quality components that meet our strict standards allows us to optimize comfort

370z & Subarus)

Each service includes a comprehensive safety and performance inspection

whereas the Concave Flow Digressive Technology has a broad range of 8kg spring rates

Mazda RX-7 (FD3S) 1993-2002 - 500 Series Coilovers Spring Upgrade:Hyperco Springs Using high quality components thatCUSTOM. MODULAR. REBUILDABLE. Fortune Auto engineers are consistently chasing improvement and the development of the Generation 8 500 series damper is no exception. The 500 Series single adjustable coilover is the entry into the Fortune Auto verse. Utilizing the highly advanced, High Flow Digressive Piston to optimize the perfect balance between performance and comfort along with the ability to upgrade and rebuild; youll never have to buy coilovers