Kelford BMW/Mini B48 Spring & Titanium Retainer Kit

For BMW inline 4 as used in the Mini and a range of BMW vehicles. High performance, progressively wound PACALOY beehive valve spring and Titanium Retainer Kit. This kit was engineered to allow customers to ensure valve train control is maintained while adding horsepower and ensuring reliability. 90lb seat pressure @ 36.5mm Installed height / 193lb @ 11mm lift / Coil bind is at 23.6mm.