The valve spring retainer keeper is a vital part of the vehicle because it allows the engine to function properly.
Valve spring retainer keeper principleThe valve spring retainer keeper is made of steel or carbon and they snap into a notch at the end of valve stems. The valve stems have retainers with a handle attached to them that retains the valve spring under the cylinder head. The valve keeper secures the valve stem, valve spring, and the retaining washer to operate correctly in an engine.
Common problems with a defective valve spring retainer keeperA faulty valve spring retainer keeper can cause improper function of the engine.