Dual Valve Spring: 1.550" O.D. Outer, .824" I.D. Inner

In stock

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.

Max Lift: 0.69
Installed Height: 1.8
Coil Bind Height: 1.05
O.D. of Outer: 1.565
I.D. of Inner: 0.824
I.D. of Outer: 1.136
Spring Style: Dual
Spring Rate: 566
Seat Pressure: 200
Damper: No
Component Part Number
Chromemoly Steel Retainers: 741-1
Spring Cup (O.D. Locator): 4700-1
Spring Seat (.570" Guide Dia.): 4785-1  /   4759-1
Titanium Retainers: 731-1
Titanium Retainers (Lightweight): 720-1
Tool Steel Retainers: 1731-1