Manley 23657-16 Titanium Valve Spring Retainer 10 Degree 1.550in

The Manley 23657-16 titanium valve spring retainer is engineered to reduce valvetrain weight and enable higher engine RPM for increased power output. This precision-machined retainer is designed for dual valve spring applications with a 1.550-inch outside diameter and features a 10-degree lock angle for secure valve keeper retention.

Key Specifications:

• Material: Heat-treated 6Al-4V titanium alloy for maximum strength and durability
• Lock angle: 10 degrees
• Outside diameter: 1.550 inches
• Inside diameter: 0.705 inches
• Spring configuration: Dual valve spring design
• Quantity: Set of 16 retainers

Manufactured in Manley's CNC turning centers, these retainers are constructed from special heat-treated titanium alloy selected for optimal strength and reliability in racing applications. The lightweight titanium construction reduces reciprocating mass in the valvetrain, allowing for more aggressive camshaft profiles and higher RPM operation. Ideal for all forms of motorsports including drag racing, road racing, and engine builds requiring high-performance valvetrain components.