BMW Z3 M (E37) 1998-2002 - 500 Series Super Low Spec Coilovers Spring Upgrade:Swift Springs Standard - Hyperco Springs may be used if necessary Rebuildable and Revalveable at our

Rebuildable and Revalveable at our Facility in Richmond

Replacement Fortune Auto end links are available in various sizes depending on vehicle

Fortune Auto

Are you constantly adjusting ride height or preload

These extenders are designed to replace the knobs on the rear of Generation 4

BMW Z3 M (E37) 1998-2002 - 500 Series Super Low Spec Coilovers Spring Upgrade:Swift Springs Standard - Hyperco Springs may be used if necessary Rebuildable and Revalveable at ourCUSTOM. MODULAR. REBUILDABLE. Fortune Auto engineers have developed specialized valving profiles and optimized specifications for the Super Low Spec. The Super Low Spec 500 Series coilovers are designed to dramatically lower vehicle ride height. Average height adjustability is roughly 2. 5" to 5" lower than OEM ride height (depending on application). Swift Springs Standard, Hyperco Springs substitute if necessary FA Synthetic Shock Oil Flow Digressive