Manley 26125 Pro Series Valve Spring and Titanium Retainer Kit

The Manley 26125 Pro Series Spring and Retainer Kit is a precision-matched valve train upgrade designed for high-revving sport compact engines. This complete kit includes Manley valve spring #22125-16 and titanium retainer #23125-16, engineered to work together for optimal performance and reliability.

High-Performance Valve Springs:

• Manufactured from super clean chrome silicon high tensile strength steel alloy
• Specifically designed to handle aggressive aftermarket camshaft profiles
• Features classified heat treatment and shot peen processing for maximum fatigue life
• Engineered to minimize load loss and maintain consistent valve control at high RPM
• Provides proper valve train control in demanding sport compact applications

Aerospace-Grade Titanium Retainers:

• Precision-machined on dual spindle CNC equipment from certified aerospace-grade titanium bar stock
• Retainer angles held to within 6 minutes (1/10th of a degree) for perfect valve alignment
• Installed heights maintained to within .005 inch tolerance
• Lightweight design reduces reciprocating mass for higher safe RPM limits
• Jewel-like finish quality demonstrates superior manufacturing standards

The reduced mass of titanium retainers allows higher engine speeds while avoiding valve float, making this kit essential for serious sport compact builds where reliability and performance cannot be compromised.