COMP Cams Beehive Valve Spring Kit - 372 lb/in Rate - 1.140 in Coil Bind - 1.075 in OD - Chromoly Retainer - Viton Seal - Steel Seat - GM LS-Series IK-RM-XPED Features:CNC machined billet aluminum housing

Features:CNC machined billet aluminum housing and Dupont Rynite baseHigh quality Steel Gear installedSupplied with Cap-A-Dapt and rotor (accepts MSD socket style caps)Must be used with an MSD Ignition ControlMechanical advance assembly can be locked out for crank trigger systemsNylon pads ensure smooth operation of the advance weightsAdvance weight pins are staked and tig welded to the plateAdvance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reductionPolished steel shaft is QPQ coated and guided by a sealed ball bearingMaintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm rangeEasy-to-adjust mechanical advance with supplied springs and stop bushings

OD - Includes Internal Oil Baffle - Poly Filter Element

Not for MSD Billet and Pro-Billet Distributors

1971-1985 Buick LeSabre

1950-1953 Ford Crestline

COMP Cams Beehive Valve Spring Kit - 372 lb/in Rate - 1.140 in Coil Bind - 1.075 in OD - Chromoly Retainer - Viton Seal - Steel Seat - GM LS-Series IK-RM-XPED Features:CNC machined billet aluminum housingThis Beehive Valve Spring Kit for LS engines is designed for Hydraulic Roller cams and includes carefully matched Beehive Springs, steel retainers, locks, seals and spring seats. With a . 625" maximum lift, these Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape