Kelford Cams 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.