Kelford Cams Valve Spring Kit, BMW S58

High Performance Spring Kit Valve Spring and Titanium Retainer Kit designed to work seamlessly with the BMW M Series S58 3.0L Inline 6. Made using high-performance PACALOY™, a beehive valve spring and titanium retainers, this kit is sure to offer outstanding performance. Kelford's kit is specifically engineered to work well with their Stage 1, Stage 2, and Stage 3 S58 camshafts to provide exceptional quality, reliability, and performance. 90lb seat pressure at 36.5 mm installed height; 193lb at 11.0 mm valve lift Spring coil bind height at 23.6 mm Valve Spring Fitment Guide Racing Spring Kit High Energy, Extreme Racing Valve Springs designed for BMW S58 3.0L inline 6 Engine. High performance, progressively wound PACALOY beehive valve spring with titanium retainers. This kit utilises a precision machined spring seat to max out the seat pressure for high boost, high horsepower builds. Specifically designed for Kelford Cams Stage 2 & Stage 3 Camshafts for engines making over 1000HP.