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Engineered for high-RPM reliability, the PAC Racing 1.304 Dual Valve Springs are the gold standard for GM LS-Series engine builds. These springs are specifically designed to handle aggressive camshaft profiles while maintaining precise valve control at high engine speeds. By utilizing a dual-spring configuration, they provide superior harmonic dampening and fatigue resistance compared to stock components.
Whether you are building a street-strip machine or a dedicated track car, these springs offer the consistency required to push your LS engine to the limit. The RPM Series design ensures that your valvetrain remains stable under extreme conditions, preventing valve float and protecting your engine internals from catastrophic failure. Each set is manufactured with premium materials to ensure long-lasting performance and consistent pressure levels across all cylinders. Upgrade your valvetrain today with high-quality components from GGCRACING.
Engineered for high-RPM reliability, the PAC Racing 1.304 Dual Valve Springs are the gold standard for GM LS-Series engine builds. These springs are specifically designed to handle aggressive camshaft profiles while maintaining precise valve control at high engine speeds. By utilizing a dual-spring configuration, they provide superior harmonic dampening and fatigue resistance compared to stock components.
Whether you are building a street-strip machine or a dedicated track car, these springs offer the consistency required to push your LS engine to the limit. The RPM Series design ensures that your valvetrain remains stable under extreme conditions, preventing valve float and protecting your engine internals from catastrophic failure. Each set is manufactured with premium materials to ensure long-lasting performance and consistent pressure levels across all cylinders. Upgrade your valvetrain today with high-quality components from GGCRACING.