Dual Valve Springs: 1.320" O.D. Outer, .680" I.D. Inner

In stock

COMP Cams® Dual Valve Springs for street/strip applications 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 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: 0.68
Installed Height: 1.81
Coil Bind Height: 1.07
O.D. of Outer: 1.32
I.D. of Inner: 0.68
I.D. of Outer: 0.958
Spring Style: Dual
Spring Rate: 400
Seat Pressure: 141
Damper: No
Component Part Number
Chromemoly Steel Retainers: 713-16  /   714-16
Spring Cup (O.D. Locator): 4709-16
Spring Seat (.570" Guide Dia.): 4682-16
Titanium Retainers: 717-16
Tool Steel Retainers: 1717-16