Hi-Tech 1.269 Dia. Outer Valve Springs- W/Damper

The COMP Cams Hi-Tech 1.269 Dia. Outer Valve Springs with Damper are precision-engineered components designed for serious engine builders and performance enthusiasts who demand reliability in high-rpm applications. These springs are essential for preventing valve float at elevated rpms, which can lead to catastrophic engine damage. Whether you're building a street performance engine or a drag racing powerplant, these valve springs are foundational to engine longevity and consistent power delivery.

The Hi-Tech series springs feature a 1.269-inch outer diameter and are designed as dual valve springs with an integrated damper. This design minimizes spring surge and harmonics that can degrade valve train control, particularly when running aggressive cam timing and increased valve lift. The superior heat treatment and exacting tolerances ensure that these springs resist fatigue and maintain consistent preload across extended operating temperatures and countless compression cycles.

These valve springs are ideal for builders stepping up to higher-rpm platforms or those requiring OEM-spec spring rates for fresh builds. They are suitable for performance upgrades on both street and race applications, providing the reliability and performance needed for serious engine work. With the integrated damper technology, these springs effectively convert resonant vibration energy into heat, preventing premature spring failure or valve instability.