Dual Valve Spring: 1.460" O.D. Outer, .700" I.D. Inner


Dual Valve Springs from COMP Cams® are manufactured from Super Clean™ wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams® Dual Valve Springs exceed the expectations of today’s engine builders and racers.

Spring Style: Dual
Max Lift: 0.595
Installed Height: 1.85
O.D. of Outer: 1.46
I.D. of Outer: 1.06
I.D. of Inner: 0.7
Spring Rate: 441
Seat Pressure: 155
Coil Bind Height: 1.195
Damper: Yes
Component Part Number
Chromemoly Steel Retainers: 740-1
Spring Cup (O.D. Locator): 4704-1
Titanium Retainers: 730-1
Tool Steel Retainers: 1730-1