Manley GM (LS1) 16pc Titanium Retainers for 221435 Spring

Part #: 23611-16

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.

Features:

• • Special 6AL-4V titanium for maximum strength
  • CAD designed for ultimate reduction in mass without sacrificing strength
  • Must use 7? valve locks
  • Must use Manley P/N 13098 or factory Chevrolet LS valve locks

Use Manley 13098 or OE Chevrolet LS Valve Locks - Height: +.050 in. - Valve Stem Diameter: 8mm - Weight: 11.0 grams

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.