Product description

This high-tension spring is a crucial mechanical component designed for the return mechanisms and control valves of Rotary lift power units. It provides the necessary restorative force to ensure that valves return to their neutral position and that safety latches engage reliably during operation. The spring is manufactured from premium-grade spring steel that has been heat-treated for maximum fatigue resistance and longevity. Its wire diameter and coil count are precisely calculated to provide a consistent rate of tension over millions of cycles. Replacing a weakened or broken spring is vital for maintaining the responsive control and safe operation of the vehicle lift's hydraulic and mechanical systems.

Product highlights

• Direct Fit Engineering: Matches the specific tension and dimension requirements of the original Rotary component.
• Superior Build Quality: Precision-wound from high-strength spring steel for durable, consistent performance.
• Industrial Durability: Designed to resist sagging and loss of tension under heavy shop usage.
• USA Certified Quality: Built following rigorous manufacturing processes to ensure fail-safe operation.

Specs

• Component Type: Spring
• System Compatibility: Rotary
• OEM Reference: 1390Aa
• SVI Part Number: BH-7523-26
• Country of Manufacture: USA

Direct replacement models

• Rotary: 1390Aa
• SVI International: BH-7523-26
• Fits Models: Various Rotary lift power units and mechanical control assemblies.

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.