By Manley Performance
Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg
Regular price
$296.99
Regular price
Sale price
$296.99
Unit price
per
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Regular price
$296.99
Regular price
Sale price
$296.99
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.