Chevy LS Spring Kit 1.295 w/Ti-Retainers

The Chevy LS Spring Kit 1.295 w/Ti-Retainers from MANLEY is designed for serious LS engine builders and performance enthusiasts who require reliability under extreme valve train stress. This spring kit is essential for high-RPM applications, forced induction builds, and naturally aspirated engines with aggressive camshaft profiles.

The 1.295-inch spring diameter is optimized for LS cylinder heads, providing the precise pressures needed to control valve float and maintain accurate valve timing across the RPM range. MANLEY's titanium retainers reduce rotating mass compared to steel alternatives, allowing valves to respond faster to camshaft commands, which is critical for high-lift, short-duration profiles or multi-stage boost.

This spring kit is compatible with Gen III and Gen IV LS engine platforms, including LS1, LS2, LS3, LS7, L92, and LSA variants. Proper spring selection is crucial for ensuring the longevity and performance of your valvetrain, whether for street, strip, or track applications.