MANLEY 23603-16 Titanium 7 Degree Valve Spring Retainer Set of 16 (Use with Spring 221435) for CHEVROLET Gen V LT4

MANLEY 23603-16 Titanium 7 Degree Valve Spring Retainer Set of 16 (Use with Spring 221435) for CHEVROLET Gen V LT4

€376,60

VAT included. Shipping calculated at checkout

MANLEY P/N: 23603-16 GTIN: 807298110615
Available for order at Partners Worldwide Usually ready in 1-2 weeks updated 12.11.2025
Quantity:

This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.

Pickup available at Kelberg Warehouse Usually ready in 24 hours

MANLEY 23603-16 Titanium 7 Degree Valve Spring Retainer Set of 16 (Use with Spring 221435) for CHEVROLET Gen V LT4

Kelberg Warehouse

Pickup available, usually ready in 24 hours

Auf der Struth 4
53539 Kelberg
Germany

+491732982897

Description MANLEY 23603-16 Titanium 7 Degree Valve Spring Retainer Set of 16 (Use with Spring 221435) for CHEVROLET Gen V LT4

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

Note: Must use 7° valve locks.

  • Special 6AL-4V titanium for maximum strength
  • CAD designed for reduced mass without sacrificing strength
  • Use Manley P/N 13098 (recommended) or factory Chevrolet LT valve locks
  • Same as 23625, but with +.045 more installed height

Specifications:

  • Product Market: Domestic
  • Weight: 11 GR
  • Stem Diameter: 8.00 MM
  • Valve Stem Diameter: 8.00 MM
  • Emissions Code: 3
  • Product Type: Engine Valve Spring Retainer Set
  • Quantity: 16
  • Valve Spring Outer Diameter: 1.340 IN
  • Valve Lock Angle: 7 DEG
  • First Step Diameter: 1.200 IN
  • Second Step Diameter: 0.985 IN
  • Third Step Diameter: 0.715 IN