Free #1221 Air Cleaner With AVS or Performer Carb Purchase Shop Edelbrock
Single Outer Valve Spring: 1.509

Single Outer Valve Spring: 1.509" O.D., 1.125" I.D.

Single Outer Valve Spring: 1.476

Single Outer Valve Spring: 1.476" O.D., 1.062" I.D.

Single Outer Valve Springs: 1.509" O.D., 1.125" I.D.

Availability: In stock

Single Outer Valve Springs from COMP Cams® allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right metal stock and creating the best design is not done by chance. COMP Cams® has developed a process that creates the highest quality valve spring available. The result is a product that meets and exceeds the expectations of today’s engine builders and racers.

More Information
UPC 036584270362
Manufacturer COMP Cams®
Emissions Code N/A
Max Lift 0.515
Installed Height 1.75
Coil Bind Height 1.175
O.D. of Outer 1.509
I.D. of Outer 1.125
Spring Style Single
Spring Rate 251
Seat Pressure 137
Damper Yes
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Component Part Number
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Spring Cup (O.D. Locator) 4700-16
Spring Seat (.570" Guide Dia.) 4770-16
Spring Seat (.630" Guide Dia.) 4783-16