Manley Spring Retainer, RET-TI 1.500 DOUBLE 7 DEG.

Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from our special TI-17 Titanium alloy material, these retainers dramatically reduce valvetrain mass for quicker rev-up, improved valve control and enhanced overall responsiveness. The reduced weight helps your engine hold spring pressure at high RPM, minimizing float and unlocking more performance potential in race or aggressive street applications. Lightweight, strong, and precision-built for serious performance.

• Made from our high strength Ti-17 Titanium material for maximum strength
• CAD designed for ultimate reduction in mass without sacrificing strength
• Must use 7 degree valve locks