55-6103 | QualFast High Performance Retainer

QualFast High Performance Retainers are precision machined and specially designed to work with our high performance springs. NOTE: Priced per retainer. 

• Stem Dia.: 8mm
• OD: 1.030"
• Step 1 Dia.: 0.640"
• Angle: 7º
• Material: Chrome Moly
• Application: GM LS1