Dual Valve Springs: 1.300" O.D. Outer, .655" I.D. Inner

In stock
$490.46 $544.95

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: 0.67
Installed Height: 1.77
Coil Bind Height: 1.04
O.D. of Outer: 1.32
I.D. of Inner: 0.655
I.D. of Outer: 0.895
Spring Style: Dual
Spring Rate: 408
Seat Pressure: 135
Damper: No
Component Part Number
Spring Cup (O.D. Locator): 4709-1
Spring Seat (.570" Guide Dia.): 4682-1  /   4731-1
Titanium Retainers: 779-1
Tool Steel Retainers: 1777-1  /   1779-1