Valve Spring Retainer

Responsible for providing the proper tension on the drivetrain are the valve springs. At rest, and installed with a valve spring retainer and keeper to the intake or exhaust valve, the valve spring pulls up on the valve, sealing it to the valve seat. When pressure is applied to the valve stem from the rocker arm, the spring is compressed, allowing the valve to open. Throughout the process, tension is put on all of the moving parts to keep everything properly connected. Valve spring retainers help connect and keep the valve spring and valve vertically in line, using tension against valve locks / keepers.

As valve springs and retainers need to fit together properly, the first step in selecting the correct valve spring retainers is confirming the valve spring inside and outside diameter. In addition confirm the valve lock/keeper angle needed for proper fitment to the valve. From the remaining options, choose the valve spring retainer kit that best fits your application and budget.

JEGS offers a large selection of valve spring retainers from top valve train manufacturers like COMP Cams, Lunati, Manley, Crower, JEGS, and many others. Each valve spring retainer is made from high-quality materials and production that will provide long-lasting and consistent performance your engine deserves.