Kelford KVS58-BT Valve Spring Set
Toyota Mk5 Supra/ BMW B58, 3.0l B58 inline 6. High performance, progressively wound PACALOYtm beehive valve spring and Titanium Retainer Kit.
This kit was engineered to match our camshafts for ultimate quality, performance and reliability. 90lb seat pressure @ 36.5mm Installed height / 193lb @ 11mm lift / Coil bind is at 23.6mm.