1.514 Dual Valve Springs (16)

The 1.514 Dual Valve Springs (16) from PAC Racing Springs are designed for serious engine builders and high-performance enthusiasts who require precise valve control across various RPM ranges. These dual valve springs are essential for preventing valve float and maintaining consistent seat pressure under extreme loads, making them ideal for forced induction builds and track-focused applications.

Manufactured from premium alloy steel, these dual springs utilize precision coiling technology to ensure uniform wire diameter and preload consistency. The dual-spring design enhances installed height flexibility and allows tuners to achieve specific spring rates, which is crucial for preventing valve lift-off and maintaining optimal fuel mapping at high RPM.

Engine builders upgrading to roller rocker systems or those looking to enhance performance in specific applications will benefit from the 1.514 Dual Valve Springs. This 16-pack configuration provides a complete set for a typical V8 engine platform, allowing for tailored spring rates that match individual camshaft profiles and power outputs.