• Genuine Aeromotive Parts: Get authentic replacement springs for reliable performance. • Complete Spring Kit: Comes with both high and low pressure springs for comprehensive service. • Precise Fit: Specifically designed for Aeromotive Regulators 13301 and 13351. Part Number 13701 Spring Kit for Universal Bypass Regulator. Includes both High Pressure and Low Pressure Springs. Fits only Aeromotive Regulators including Part Number 13301 and Part Number 13351. Not for use in any other Aeromotive Bypass Regulator

This Aeromotive spring kit is a great fit for car enthusiasts and mechanics who work on vehicles with Aeromotive Regulators 13301 and 13351. It's useful when you need to replace worn - out springs in your regulator to ensure proper fuel pressure. The kit includes both high and low pressure springs. As for the technical details, it's a well - crafted kit made by Aeromotive, but specific size and weight aren't mentioned. Just know it's designed to fit these particular regulator models perfectly.