MAHLE Original Valve Cover Gasket - Rubber - Gray - GM LS-Series 9028-901 A take-up or helper spring

A take-up or helper spring keeps the spring firmly in the spring perch preventing the main spring from becoming loose at full drop

sets include conventional AP (Advanced Profiling) steel top rings

Weight springs made with stress-relieved music wire to assure blueprinted advance curve (USA)

offering a dramatic step forward with its active digital noise cancellation

Big Block Oil Pump

MAHLE Original Valve Cover Gasket - Rubber - Gray - GM LS-Series 9028-901 A take-up or helper springMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe. Product Description: Valve Cover Gasket Rubber Gray GM LS Series MAHLE ORIGINAL produces a broad range of products, including camshaft, connecting rod, and main bearings for a variety of engines. MAHLE ORIGINAL CLEVITE also offers a complete line of diesel engine components, from piston rings and gaskets to complete turbocharger assemblies.