1.430 Dual Valve Springs (16)

The PAC Racing Springs 1.430 Dual Valve Springs (16) are specifically designed for high-performance applications in motorsports, particularly for circle track and competition engines. These springs are essential for maintaining valve control and reliability at high RPMs, where performance is critical. Engine builders and racing enthusiasts rely on these components to ensure optimal engine performance under extreme conditions.

Engineered with a spring rate of 670 lb/in and a 1.430-inch outer diameter, these dual valve springs provide superior damping and stability compared to single springs. The design minimizes harmonics and oscillation, which is particularly important in high-lift camshaft applications. Each spring is manufactured to precise tolerances, ensuring consistent performance across the entire set of 16 springs.

Ideal for circle track engines with aggressive cam profiles, the PAC Racing Springs 1.430 Dual Valve Springs help prevent valve float and maintain consistent valve timing throughout the RPM range. Proper installation requires verification of retainer clearance and seat pressure testing to achieve optimal performance. These springs are a must-have for serious racers looking to enhance their engine's capabilities.