King SPR3-10-350 Coilover Spring 3.0 ID 10 Inch 350 lb/in Rate

The King SPR3-10-350 is a high-performance coilover spring designed for serious off-road racing and extreme terrain applications. This spring features a 3.0-inch inside diameter, 10-inch free length, and a 350 lb/in spring rate, making it ideal for coilover shock setups that demand precise suspension tuning.

Key Features:

• Manufactured in the USA from premium high-tensile chrome silicon wire
• 3.0-inch inside diameter fits 2.5-inch outside diameter coilover shocks
• 10-inch free length with 350 lb/in spring rate for optimized suspension control
• Closed and ground ends ensure the spring sits flat and deflects true under load
• Blue powder-coated finish for corrosion resistance and easy identification
• Specifically wound for off-road applications with spring rates developed through extensive real-world testing
• Proven performance from Baja to Dakar racing competitions

King Shocks coilover springs are engineered for winning performance, not repackaged automotive springs. Each spring is precision-wound to exact specifications and backed by a lifetime warranty against sagging and breakage to the original purchaser. The spring rate of 350 lbs/in means it requires 350 pounds of force to compress the spring one inch, providing firm, controlled suspension response for demanding off-road conditions.