Single Outer Valve Springs: 1.437" O.D., 1.073" I.D.

In stock

Single Outer Valve Springs from COMP Cams® allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right metal stock and creating the best design is not done by chance. COMP Cams® has developed a process that creates the highest quality valve spring available. The result is a product that meets and exceeds the expectations of today’s engine builders and racers.

Max Lift: 0.49
Installed Height: 1.5
Coil Bind Height: 0.95
O.D. of Outer: 1.437
I.D. of Outer: 1.073
Spring Style: Single
Spring Rate: 269
Seat Pressure: 113
Damper: No
Component Part Number
Spring Cup (O.D. Locator): 4704-16
Steel Retainers: 730-16  /   744-16
Tool Steel Retainers: 1730-16