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CSP2026

Manley 23603-16 - LT4 INT/EXH Spring Retainer 1.340 7 Deg

Manley  |  SKU: BBPB-23603-16
$33499 $36849

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Description

Manley 23603-16 - LT4 INT/EXH Spring Retainer 1.340 7 Deg

Ti Retainers-LT4 8.0mm stem diam. 7 DEG vlv lock, 1.200" OD, std. install hgt

Use Manley 13098 or OE Chevrolet LT4 Valve Locks - Height: +.105 in. - Valve Stem Diameter: 8mm - Weight: 11.0 grams

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.

  • 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 LT4 valve locks
  • Sames as 23611 except +.055" installed height
Product Market: Domestic
Weight: 11
Stem Diameter: 8.00
Valve Stem Diameter: 8.00
Product Type: Engine Valve Spring Retainer Set
Quantity: 16
Valve Spring Outer Diameter: 1.340
Valve Spring Retainer Quantity: 16
Valve Spring Retainer Series: 7 Degree Titanium
Valve Spring Retainer Material: 6AL-4V Titanium
Valve Spring: Manley 221435
Valve Lock Angle: 7
Height: +.105
First Step Diameter: 1.200
Second Step Diameter: 0.985
Third Step Diameter: 0.715
Industry: Automotive
Engine Type: ICE
Make: Chevrolet
Engine: LT4

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