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. PartNumber : cca988-8 Description : Dual Valve Spring Assemblies; 8 Pieces Title : 988-8 Valve Springs, 1.400" 2 Spring Assembly Camshaft Type : Mechanical Open Height(in) : N/A Spring Type : Double Coil Bind Height(in) : 1 Inside Diameter(in) : N/A Open Pressure(lbs) : N/A Position : N/A Outside Diameter(in) : 1.384 Spring Rate(lbs/in) : N/A Installed Height(in) : 1.6 Installed Pressure(lbs) : 125 1978-1980 Chevrolet Monza 2+2 L4.2474cc Engine Components::Valve Springs, Retainers 1978-1980 Chevrolet Monza 2+2 Sport L4.2474cc Engine Components::Valve Springs, Retainers 1978-1980 Chevrolet Monza 2+2 Spyder L4.2474cc Engine Components::Valve Springs, Retainers 1978-1980 Chevrolet Monza Base L4.2474cc Engine Components::Valve Springs, Retainers 1978-1979 Chevrolet Monza S L4.2474cc Engine Components::Valve Springs, Retainers 1978 Chevrolet Monza Sport L4.2474cc Engine Components::Valve Springs, Retainers 1980 Chevrolet Monza Spyder L4.2474cc Engine Components::Valve Springs, Retainers 1978-1980 Oldsmobile Starfire Base L4.2474cc Engine Components::Valve Springs, Retainers 1978-1980 Oldsmobile Starfire Firenza L4.2474cc Engine Components::Valve Springs, Retainers 1978-1980 Oldsmobile Starfire GT L4.2474cc Engine Components::Valve Springs, Retainers 1978-1980 Oldsmobile Starfire SX L4.2474cc Engine Components::Valve Springs, Retainers 1982-1989 Pontiac 6000 Base L4.2474cc Engine Components::Valve Springs, Retainers 1982-1989 Pontiac 6000 LE L4.2474cc Engine Components::Valve Springs, Retainers 1984-1985 Pontiac Fiero Base L4.2474cc Engine Components::Valve Springs, Retainers 1984-1987 Pontiac Fiero SE L4.2474cc Engine Components::Valve Springs, Retainers 1984-1988 Pontiac Fiero Sport L4.2474cc Engine Components::Valve Springs, Retainers 1986-1988 Pontiac Fiero Value Leader L4.2474cc Engine Components::Valve Springs, Retainers 1985-1988 Pontiac Grand Am Base L4.2474cc Engine Components::Valve Springs, Retainers 1985-1989 Pontiac Grand Am LE L4.2474cc Engine Components::Valve Springs, Retainers 1987 Pontiac Grand Am SE L4.2474cc Engine Components::Valve Springs, Retainers 1978 Pontiac Phoenix Base L4.2474cc Engine Components::Valve Springs, Retainers 1982-1984 Pontiac Phoenix Base L4.2474cc Engine Components::Valve Springs, Retainers 1984 Pontiac Phoenix LE L4.2474cc Engine Components::Valve Springs, Retainers 1978 Pontiac Phoenix LJ L4.2474cc Engine Components::Valve Springs, Retainers 1982-1983 Pontiac Phoenix LJ L4.2474cc Engine Components::Valve Springs, Retainers 1978 Pontiac Phoenix SJ L4.2474cc Engine Components::Valve Springs, Retainers 1978-1980 Pontiac Sunbird Base L4.2474cc Engine Components::Valve Springs, Retainers 1978-1979 Pontiac Sunbird Safari L4.2474cc Engine Components::Valve Springs, Retainers