COMP Cams Valve Spring 1.540in Outer W/D - cca936-1

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. PartNumber : cca936-1 Description : Single Outer Valve Springs; Single Piece Title : 936-1 Valve Spring, 1.540" Outer w/Damper California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Coil Bind Height : 1.225 Compatible Retainer : 741-1 Compatible Shims : 4757 Compatible Spring Cup (O.D. Locator) : 4700-1 Damper : Yes Number of Springs : 1 Outer Spring Inside Diameter : 1.115 Outer Spring Outside Diameter : 1.539 Seat Height : 1.9 Seat Pressure : 149 Spring Rate : 328 Outside Diameter(in) : 1.54 Camshaft Type : Mechanical Open Pressure(lbs) : 327 Spring Type : Single Open Height(in) : 1.35 Inside Diameter(in) : 1.125 Position : Outer Installed Height(in) : 1.9 Installed Pressure(lbs) : 149 Coil Bind Height(in) : 1.225 Spring Rate(lbs/in) : 324 Engine Components::Valve Springs, Retainers