COMP Cams Ovate Wire valve spring kit for Jeep 4.0L engines covering 1988–2006 applications, rated to support up to .450" valve lift. The kit includes COMP Cams ovate wire springs and valve seals and is engineered to reduce dynamic valve-train stress and eliminate valve float seen with stock springs. It is supplied to allow reuse of stock retainers and supports higher RPM potential with performance camshafts within the stated lift limit.
COMP Cams 88-06 Jeep 4.0L .450in Lift Valve Springs Kit