Manley Spring Retainer, RET-STEEL 1.550 10 DEG

Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve control in the most demanding racing applications.

• CNC machined to exacting tolerances
• Thru-hardened 4140 chrome moly
• Bulk Pricing Available