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The PAC Racing Springs 1300H Series 1.667 Triple Valve Springs represent the pinnacle of valvetrain technology for drag racing applications. Engineered for those who demand maximum reliability and performance, these springs offer a 752 lb/in spring rate, providing the necessary force to keep your valves stable under high-RPM conditions. The 1300H series is specifically heat-treated and processed to handle the extreme stress of modern high-horsepower drag engines.
By utilizing a triple-spring design, these springs offer redundant protection against valve float, which is critical when running aggressive cam profiles. The 1.667-inch outer diameter is designed for precision fitment in high-performance cylinder heads, ensuring consistent seat pressure across all cylinders. Whether you are building a new engine or refreshing your current setup, these springs provide the peace of mind that your valvetrain can handle the heat. The durability of the 1300H series ensures that your engine maintains its power output from the start of the season to the finish line. Don't compromise on your engine's heart; choose PAC Racing for unmatched quality. Explore the full range of racing valvetrain components at GGCRACING.
The PAC Racing Springs 1300H Series 1.667 Triple Valve Springs represent the pinnacle of valvetrain technology for drag racing applications. Engineered for those who demand maximum reliability and performance, these springs offer a 752 lb/in spring rate, providing the necessary force to keep your valves stable under high-RPM conditions. The 1300H series is specifically heat-treated and processed to handle the extreme stress of modern high-horsepower drag engines.
By utilizing a triple-spring design, these springs offer redundant protection against valve float, which is critical when running aggressive cam profiles. The 1.667-inch outer diameter is designed for precision fitment in high-performance cylinder heads, ensuring consistent seat pressure across all cylinders. Whether you are building a new engine or refreshing your current setup, these springs provide the peace of mind that your valvetrain can handle the heat. The durability of the 1300H series ensures that your engine maintains its power output from the start of the season to the finish line. Don't compromise on your engine's heart; choose PAC Racing for unmatched quality. Explore the full range of racing valvetrain components at GGCRACING.
