Manley Performance

Manley LT4 INT/EXH Spring Retainer 1.340 7 Deg

SKU: MAN23603-16
(0)
In stock - 14 items available
Usually ships within 24 hours
$353.18
Ready to install and hit the road!

All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!

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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.