High Pressure Spring

The high pressure spring from Stock Car Prod-Oil Pumps (MPN 1472) is a precision component engineered for oil pump systems in performance and stock automotive applications. This compact spring maintains consistent pressure regulation within the oil delivery circuit, ensuring proper lubrication flow across engine components under varying load conditions. Whether you're rebuilding an original equipment pump or upgrading an existing system, this spring is essential for maintaining pressure integrity and preventing cavitation or starvation in critical bearing surfaces.

Manufactured to strict OEM specifications, the high pressure spring delivers controlled force that regulates bypass valve operation and maintains oil system pressure within design parameters. Its compact dimensions (2.55 x 0.6 x 2.6 inches) and lightweight construction (0.01 lbs) allow seamless integration into stock and modified pump assemblies without compromising flow rates. The spring's material composition and tension curve are calibrated to resist fatigue over extended operating cycles, providing reliable pressure modulation whether you're running stock oil viscosity or heavier synthetic blends during high-temperature track use.

This component is ideal for mechanics and enthusiasts rebuilding or upgrading oil pump systems on domestic and import performance platforms. Proper spring selection directly impacts oil pressure stability, reducing the risk of engine wear in critical areas like rod bearings and main journals. During reassembly, verify spring orientation and seating to ensure bypass valve function operates at factory-specified pressure thresholds—typically 50–65 psi at idle and 60–80 psi at cruise. Stock Car Prod-Oil Pumps springs are compatible with both traditional mechanical systems and modern pressure-monitored applications.