QualFast High Performance Retainers are precision machined from Chrome Moly or Titanium. All High Performance retainers are specially designed to work with our high performance springs. NOTE: Priced per retainer.
- Stem Dia.: 0.343"
- OD: 1.240"
- Step 1 Dia.: 0.860"
- Step 2 Dia.: 0.645"
- Angle: 7º
- Material: Chrome Moly
- Application: Standard SBC