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4.6L 4V COMP Cams Beehive Valve Spring Set 0.500" Max Lift Set of 32

Product Reviews for 4.6L 4V COMP Cams Beehive Valve Spring Set 0.500" Max Lift Set of 32

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COMP Cams 0.500" Max Lift Beehive Valve Spring Set for Mustangs with a 4V 4.6L Modular Engine.

With a .500" maximum lift, these Beehive Valve Springs were designed for Ford 4.6L Modular 4 Valve engines. COMP Cams 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 handles valve train stress more efficiently to eliminate damaging harmonics and increases high RPM horsepower and durability. The oval/multi-arc wire shape places the maximum area of the wire at the point of highest stress to handle valve train stress more efficiently and allow better heat dissipation for longer life. Because of the unique Beehive design, the valve train can handle more RPM and more aggressive cam profiles.

Specifications:

Outer Diameter: Top 0.943/Bottom 1.105
Inner Diameter: Top 0.580/Bottom 0.742
Seat Load: 90 @ 1.470
Open Load: 252 @ 0.970
Coil Bind: 0.900
Rate (Lbs/In): 324
Titanium Retainer: 798
Steel Retainer: 799
Cup Seat: N/A
Shims: N/A