Comp Cams 1.589" Beehive Valve Springs

• Unique shape provides better valve control while reducing weight and lengthening life
• Increased harmonic resistance increases stability and reduces damaging harmonics
• Oval/multi-arc shape places maximum surface area at the point of highest stress
• Revolutionary design yields more stability, higher RPM and more horsepower
• Less valve train reciprocating mass in motion

The revolutionary design of COMP Cams® BeehiveT Valve Springs delivers increased valve train stability and a much lighter valve train. This is achieved with less spring pressure with better valve control and reduced weight of both the spring and retainer. The unique BeehiveT 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 BeehiveT design, the valve train can handle more RPM and more aggressive cam profiles. BeehiveT Valve Springs provide a double weight savings in your valve train by reducing weight of the actual spring and allowing a smaller, lighter retainer.

VALVE SPRINGS

O.D. Dia.1: 1.185 (Top) 1.589 (Bottom)

I.D. Dia 2: .731 (Top) 1.135 (Bottom)

Seat Load: 150 @ 2.000

Open Load: 375 @ 1.250

Coil Bind: 1.130

Rate (Lbs./In.: 300

Titanium Retainer: 785

Steel Retainer: 703, 705

I.D./O.D. Locator: 4702, 4711

Shims: 4757