King SPR3-16-550 3" ID x 16" Coilover Spring 550 lb/in

The King SPR3-16-550 is a high-quality coilover spring designed for performance off-road and racing suspension applications. Featuring a 3-inch inner diameter, 16-inch free length, and a 550 lb/in spring rate, this spring is engineered to work seamlessly with King coilover shock absorbers and compatible aftermarket suspension systems.

King Shocks is a trusted name in professional off-road racing, supplying suspension components to top competitors in events like the Baja 1000, King of the Hammers, and SCORE International series. Their coilover springs are precision-wound to tight tolerances, ensuring consistent performance and long service life under demanding conditions.

Key Features:

• Inner Diameter: 3 inches — fits standard 3" coilover shock bodies
• Free Length: 16 inches
• Spring Rate: 550 lbs/inch — progressive load handling for performance applications
• Precision-wound construction for consistent rate and reliable performance
• Compatible with King and other aftermarket 3" coilover shock systems
• Designed for off-road, racing, and high-performance street/truck builds

Whether you're building a race truck, prerunner, or upgrading your off-road suspension, the King SPR3-16-550 delivers the reliability and performance that King Shocks is renowned for worldwide.