COMP Cams Engine Valve Spring Kit For 990-975

Description COMP Cams Engine Valve Spring Kit For 990-975 -CCA995-16:Engine Valve Spring KitCoil Bind Height:1.02Compatible Retainer:740-16Compatible Shims:4754Damper:YesInner Spring Inside Diameter:0.697Number of Springs:2Outer Spring Inside Diameter:1.073Outer Spring Outside Diameter:1.437Seat Height:1.7Seat Pressure:115Spring Rate:402Camshaft Type:HydraulicPosition:N/AInstalled Pressure(lbs):170Spring Type:DoubleCoil Bind Height(in):1.05Open Height(in):1.15Open Pressure(lbs):330Spring Rate(lbs/in):399 Installed Height(in):1.55.

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.