Mazda RX-7 (FD3S) 1993-2002 - 500 Series Coilovers Spring Upgrade:Default Fortune Auto A conventional shock absorber can

A conventional shock absorber can withstand a 2kg spring rate difference before requiring a revalve

Dust boots help prevent foreign particles from entering the piston assembly

Radial Bearing Mounts Standard

all with the twist of a single adjustment knob

T6 6061 Aluminum Mounts

Mazda RX-7 (FD3S) 1993-2002 - 500 Series Coilovers Spring Upgrade:Default Fortune Auto A conventional shock absorber canCUSTOM. 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