GEN 3 Hemi Conical Valve Springs, 1.332" OD, 145 lbs@ 1.900" Installed, 519 lbs/inch rate, Race Sportsman

GEN 3 Hemi 5.7L 6.4L Valve Springs Upgrade.

COMP Cams Conical Valve Springs: A Revolution in Performance

COMP Cams Conical Valve Springs set a new standard in high-performance valve spring technology. Utilizing round wire with a diameter and progressive pitch-driven natural frequency, these springs enhance valve train RPM limits, reduce resonance, and decrease dynamic oscillations. This innovative design extends spring life and supports more aggressive camshafts, marking a breakthrough in valve spring development. COMP Cams® is the first to bring this advanced conical design to the market.

Max Lift 0.665

Installed Height 1.9

Coil Bind Height 1.175

O.D. of Outer      1.060/1.332

I.D. of Outer       .660/.932

Spring Style         Conical

Spring Rate         519

Seat Pressure     145

Damper   No

RECOMMENDED COMPONENTS:

Component        Part Number

Steel Retainers  787-16

Tool Steel Retainers         1772-16

Chromemoly Steel Retainers        761-16

Titanium Retainers           762-16

Chromemoly Steel Retainers        774-16

Titanium Retainers           788-16

Titanium Retainers           772-16

Spring Seat (.570" Guide Dia.)     4677-16