SKU: SWI950-550-1100H
MPN: 950-550-1100H
The Conventional Spring 9.5in x 5.5in x 1100lb from SWIFT SPRINGS is a professional-grade coil spring designed for custom suspension builds and performance vehicle modifications. This spring is engineered to handle demanding applications, making it suitable for street machines, track-focused builds, and lifted trucks that require reliability under varied load conditions.
Featuring a spring rate of 1100 pounds per inch and an outer diameter of 9.5 inches, this conventional coil spring provides a balanced stiffness profile for responsive handling without excessive harshness. Its robust steel construction ensures durability and performance during sustained compression cycles typical of racing and aggressive street driving.
This spring is ideal for fabricators upgrading independent or coil-over suspension systems, lowered street cars, and custom chassis applications where OEM spring rates may be inadequate. Professional installers can pair this spring with matched dampers to establish proper ride height and compression settings for optimal performance.
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