H&R Race Spring Kit - E39 540I 1996-03 (50464-88) Audi Q3 NOTE: This only fits the

NOTE: This only fits the F30 BMW 3-Series 4 door sedan

each stud and nut delivers extraordinary tensile and shear strength while significantly reducing unsprung weight

E83 - BMW X3

Thunder Bolts give your McLaren the mechanical advantage it deserves

Shear Strength: 560 MPa (81 KSI)

H&R Race Spring Kit - E39 540I 1996-03 (50464-88) Audi Q3 NOTE: This only fits theProduct Description H&R Springs Experience the H&R difference today Suspension is one of the most important factors in determining your vehicles day to day drivability. The first step in suspension tuning is to upgrade your vehicles stock springs. Upgrading your suspension components will ensure that your vehicle has improved handling and reduced body roll. H&R springs have superb ride comfort and increased driving convenience. H&R Special Springs are