Duratec 2.0, 2.3 & 2.5 High Capacity Valve Spring Set
Single Valve Spring 180 Poundage
Heavy duty valve spring to suit Uprated cam profiles. Use with standard Ford spring retainers.
Taper wound design specifications from high grade OTEVA 75 Silicon Chrome steel wire.
Rated to 13mm maximum valve lift and 10,500rpm overspeed.