Dual Valve Spring: 1.645" O.D. Outer, .871" I.D. Inner

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SKU
959-1
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$44.95

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: 0.81
Installed Height: 2
Coil Bind Height: 1.13
O.D. of Outer: 1.66
I.D. of Inner: 0.859
I.D. of Outer: 1.186
Spring Style: Dual
Spring Rate: 580
Seat Pressure: 236
Damper: No
Component Part Number
Spring Cup (O.D. Locator): 4702-1
Spring Seat (.570" Guide Dia.): 4786-1
Titanium Retainers: 739-1