super fast shipping
PAC Racing Springs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full PAC Racing Springs lineup with fast shipping and expert fitment support — order with confidence.
The PAC Racing HR (Hot Rod) Series dual valve springs are the ideal solution for enthusiasts who demand reliability and performance from their street-strip or hot rod engines. Featuring a dual-spring and damper design, these springs provide the necessary control for aggressive camshaft profiles while maintaining the durability required for extended street use. With a 1.540-inch outer diameter, they are built to handle the demands of higher-lift cams.
These springs are designed to offer a perfect balance between seat pressure and open pressure, ensuring your valves close precisely every time. The inclusion of a damper helps to control spring surge and harmonics, which is vital for preventing premature failure in high-performance engines. If you are looking to upgrade your valvetrain for better throttle response and increased engine longevity, the HR Series is a proven choice. PAC Racing is renowned for its commitment to quality, and these springs are no exception, providing the consistent performance you need for your project car. Get the best components for your build at GGCRACING.
Other popular PAC Racing Springs products customers consider together:
PAC Racing Springs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full PAC Racing Springs lineup with fast shipping and expert fitment support — order with confidence.
The PAC Racing HR (Hot Rod) Series dual valve springs are the ideal solution for enthusiasts who demand reliability and performance from their street-strip or hot rod engines. Featuring a dual-spring and damper design, these springs provide the necessary control for aggressive camshaft profiles while maintaining the durability required for extended street use. With a 1.540-inch outer diameter, they are built to handle the demands of higher-lift cams.
These springs are designed to offer a perfect balance between seat pressure and open pressure, ensuring your valves close precisely every time. The inclusion of a damper helps to control spring surge and harmonics, which is vital for preventing premature failure in high-performance engines. If you are looking to upgrade your valvetrain for better throttle response and increased engine longevity, the HR Series is a proven choice. PAC Racing is renowned for its commitment to quality, and these springs are no exception, providing the consistent performance you need for your project car. Get the best components for your build at GGCRACING.
Other popular PAC Racing Springs products customers consider together:
