BMW 3 Series (E30) 1985-1991 - 500 Series Super Low Spec Coilovers Spring Upgrade:Swift Springs Standard - Hyperco Springs may be used if necessary Lower spring rates can be

Lower spring rates can be stiffened up by using the wide damping range as an artificial spring rate

370z & Subarus)

Front requires welding on this application

All new Clamp Style Locking Rings no longer requires an additional locking ring to lock the spring perch in place

Swift Springs Standard

BMW 3 Series (E30) 1985-1991 - 500 Series Super Low Spec Coilovers Spring Upgrade:Swift Springs Standard - Hyperco Springs may be used if necessary Lower spring rates can beCUSTOM. 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