Free #1221 Air Cleaner With AVS or Performer Carb Purchase Shop Edelbrock
Dual Valve Spring: 1.540

Dual Valve Spring: 1.540" O.D. Outer, .814" I.D. Inner

Dual Valve Springs: 1.509

Dual Valve Springs: 1.509" O.D. Outer, .697" I.D. Inner

Dual Valve Springs: 1.540" O.D. Outer, .814" 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.

More Information
UPC 036584270331
Manufacturer COMP Cams®
Emissions Code N/A
Max Lift 0.79
Installed Height 1.95
Coil Bind Height 1.1
O.D. of Outer 1.555
I.D. of Inner 0.803
I.D. of Outer 1.117
Spring Style Dual
Spring Rate 550
Seat Pressure 194
Damper No
Recommended Components
Component Part Number
Steel Retainers 741-16
Steel Retainers 731-16
Steel Retainers 720-16
Tool Steel Retainers 1731-16
Spring Cup (O.D. Locator) 4700-16
Spring Seat (.570" Guide Dia.) 4785-16