Ford Gen 1, 3.5 V6 Beehive Valve Springs | Titanium Retainers KVS252-BT

90lb seat pressure @ 36.5mm installed height / 193lb @ 11mm lift. Coil bind is 23.6mm - Ford Gen 1 3.5 litre V6 Ecoboost. High performance, progressively wound PACALOY­­ 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.