For sale KELFORD KVS58-BTX Valve Spring and Titanium Retainers Kit for BMW B58/S58 Engine in UAE, DubaiListing #25004

High Energy, Extreme Racing Valve Springs designed for BMW B58 / 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. 110lb seat pressure at 34.6mm installed height. 210lb at 10.8mm valve lift. Spring coil bind height at 22.8mm.