.570 Spring Seats

The .570 Spring Seats provide critical valvetrain stability for high-performance engine applications where reliability under extreme stress is non-negotiable. Designed for professional mechanics and fleet maintenance technicians, these locators prevent spring movement and seat wear in high-RPM environments. By establishing a firm foundation for the valve springs, they ensure consistent timing and power delivery during demanding operations.

These precision-engineered components are manufactured from high-quality steel to withstand the extreme pressures of heavy-duty valvetrain cycles. Each of the .570 Spring Seats features a 0.060-inch thickness and a 1.300-inch outer diameter, specifically designed to locate the spring from the inside diameter. The black oxide finish provides a layer of corrosion resistance and durability, ensuring long-term service life in harsh thermal conditions.

Professional engine builders looking to buy reliable hardware for valvetrain upgrades will find this set of 16 locators essential for complete cylinder head overhauls. These specifications are optimized for heads requiring a 0.570-inch inner diameter seat, making them a standard choice for specific high-performance vehicle maintenance profiles. Proper installation of these .570 Spring Seats protects the cylinder head from damage caused by spring oscillation or vibration.