King SPR25-16-500 Coilover Spring 2.5 Inch ID 16 Inch Length 500 lb Rate

The King SPR25-16-500 is a premium off-road coilover spring engineered for extreme performance applications. This high-quality spring features a 2.5-inch inside diameter, 16-inch free length, and a 500 lb/in spring rate, making it ideal for trucks, SUVs, and off-road vehicles requiring enhanced suspension performance.

Key Features:

• Manufactured in the USA using premium high-tensile chrome silicon wire for maximum strength and durability
• Specifically wound for off-road applications with spring rates developed through extensive real-world testing on all terrain types
• Closed and ground ends ensure the spring sits flat and deflects true under load
• Blue powder-coated finish provides excellent corrosion resistance
• Linear rate spring design provides consistent, predictable performance
• Backed by lifetime warranty against sagging and breakage to the original purchaser

Specifications:

• Inside Diameter: 2.5 inches
• Free Length: 16 inches
• Spring Rate: 500 lbs/in (force required to compress the spring 1 inch)
• Material: High-tensile chrome silicon wire
• Finish: Blue powder coat

King Shocks maintains one of the largest spring inventories in the off-road industry, with designs proven in competition from Baja to Dakar. These are not repackaged automotive springs—each King coilover spring is purpose-built for demanding off-road use with precise specifications for wire diameter, coil length, and spring rate.