SKU: PACPAC-1230X-16
MPN: PAC-1230X-16
The PAC RACING SPRINGS 1.083 Valve Springs - Ovate Beehive (16) are engineered for high-performance automotive engines requiring superior valvetrain stability at elevated RPMs. As part of the RPM Series, these springs are designed to bridge the gap between street performance and competitive racing requirements by managing harmonic vibrations more effectively than standard cylindrical springs. Enthusiasts looking for a reliable valvetrain upgrade will find these essential for maintaining consistent valve timing and preventing float during aggressive driving cycles.
These springs feature a specialized ovate beehive design, which utilizes a variable diameter to reduce moving mass at the retainer end and broaden the frequency range to dampen resonance. With a spring rate of 291 lb/in and a maximum outer diameter of 1.083 inches, the PAC RACING SPRINGS 1.083 Valve Springs - Ovate Beehive (16) provide the necessary tension to control high-lift camshaft profiles while offering a compact 1.089-inch coil bind height. The use of ovate wire allows for better stress distribution across the spring coil, enhancing the fatigue life of the component under heavy loads.
This set of 16 springs is ideal for V8 engine builds or high-output cylinder heads that accommodate a 1.083-inch outer diameter and require a 0.720-inch inner diameter at the top. Professional engine builders often choose the PAC RACING SPRINGS 1.083 Valve Springs - Ovate Beehive (16) for applications where weight reduction in the valvetrain is critical for achieving higher rev limits without sacrificing durability. Proper installation ensures that your valvetrain remains synchronized, protecting internal engine components from the catastrophic damage associated with valve-to-piston contact.
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