King SPR3-10-400 3.0" Coil Spring 10" Length 400 lb Rate

The King SPR3-10-400 is a premium off-road coil spring designed specifically for high-performance suspension applications. This 3.0-inch inside diameter coil spring features a 10-inch free length and a 400 lb/inch spring rate, making it ideal for demanding off-road conditions and racing setups.

Key Features:

• 3.0" inside diameter fits 2.5" outside diameter coil-over shocks
• 10" free length with 400 lb/inch spring rate
• Manufactured in the USA using high tensile chrome silicon wire
• Closed and ground ends for flat seating and true deflection
• Spring rate etched on top for easy identification after hard use
• Specifically wound for off-road applications, not repackaged automotive springs
• Compatible with King and other major shock brands

King coil springs are engineered with spring rates, wire diameters, and coil lengths developed through extensive real-world testing on all types of terrain. These race-proven designs have been tested in extreme conditions from Baja to Dakar. Each spring is backed by King's lifetime warranty to the original purchaser against sagging and breakage, ensuring long-lasting performance and peace of mind for your off-road adventures.