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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Once modified
This combination of manufacturing processes and materials results in a stronger pushrod giving you a quality component that helps to maximize valvetrain performance
providing you with a high-quality component
Alliant AP0039
5-2022 Dodge Ram 5
Performance Valve Springs and Retainer Kit Once modifiedThe XDP Performance Valve Springs and Retainer Kit XD386 are a perfect upgrade for your modified 2001 2016 GM 6. 6L Duramax. Camshaft upgrades and other modifications that increase boost require more valve control. The XDP Performance Valve Spring feature a conical design for better valve control than a standard straight spring. The conical design also allows for smaller and lighter spring retainers. Each spring undergoes a stress relief process and
