This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

80570CS - 2.75 Inch Music Wire Extension Springs

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

The 80570CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire and has a clean, unfinished appearance. This spring has a wire diameter of 0.055 Inch and an outer diameter of 0.359 inches. Its free length measures 2.75 inches, and it has an initial tension of 2 pounds. The 80570CS has a maximum deflection of 1.5 inches and can withstand a maximum load of 19 pound force. It features full loop ends, providing secure attachment points. This standard extension spring with a spring rate of 11 lbs/inch is ideal for a wide range of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive inventory. We understand the importance of quick turnaround times, which is why we ensure that our products, including the 80570CS, are readily available for immediate shipment. With our significant stock and efficient shipping processes, customers can rely on us to deliver their springs promptly. Additionally, our products are proudly made in the United States, guaranteeing exceptional quality and craftsmanship. Trust Century Spring for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 2 lb
Length 2.75 in
Material Music Wire
Outside Diameter 0.359 in
Part Type Standard
Rate 11 lbs/in
SKU 80570CS
Sugg Max Deflection 1.5 in
Sugg Max Load 19 lbf
Wind Direction Left
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.91 kg
Length 69.85 mm
Material Music Wire
Outside Diameter 9.12 mm
Part Type Standard
Rate 1.93 N/mm
SKU 80570CS
Sugg Max Deflection 38.1 mm
Sugg Max Load 84.51 N
Wind Direction Left
Wire Diameter 1.4 mm