Crower Billet Performance 7 Degree Valve Stem Keepers
Crower billet performance 7 degree valve stem keepers are precision-machined from premium billet bar stock chromoly steel. They are heat-treated for maximum strength to prevent shoulder shearing (common with stock and lesser-quality keepers). In addition to standard height, They offer .050 in. higher and .050 in. lower keepers to achieve the correct installed spring height. Each variation is color-coded for identification. Serious engine builders should have a complete selection of Crower billet performance 7 degree valve stem keepers on hand at all times.