Description
Valve spring retainers are critical to maintaining consistent spring pressure and preventing valve float at high RPM—a problem that kills performance and can cause catastrophic engine damage. The Isky 707ST delivers precision engineering with a 7-degree angle geometry that stabilizes spring seating, allowing you to run aggressive cam profiles without compromising reliability. Built from chromoly steel and supplied as a complete 16-piece set, these retainers give you the durability and consistency needed for serious engine builds.
- 7-degree precision angle
- 0.886-inch outer diameter
- Chromoly steel construction
- Single spring compatible
- Complete 16-piece set
- CNC-precision engineered
- Bolt-on installation
- Enhanced spring stability
