Melling 46659-16 .650" Lift Valve Springs for GM Gen III/IV LS 4.8 5.3 5.7 6.0 6.2

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Dual Spring 1.80 Inch Installed Height 1.15 Inch Open Height 151 PSI Installed Pressure 417 PSI Open Pressure Coil Bind Height: 27.0 Coil Bind Height: 1.062 Inside Diameter: 17.0 I nside Diameter: 0.669 Installed Height: 45.7 Installed Height: 1.800 Installed Pressure: 151.0 Open Pressure: 417.0 Outside Diameter: 33.0 Outside Diameter: 1.304 Spring Open Height: 29.2 Spring Open Height: 1.150 Spring Type: Dual Show more