King SPR375-26-500 Coil Spring 3.75" ID 26" Length 500 lb Rate

The King SPR375-26-500 is a premium off-road coil spring designed for 3.0" outside diameter coil-over shock applications. This high-performance spring features a 3.75" inside diameter, 26" free length, and a 500 lb per inch spring rate, making it ideal for demanding off-road and racing suspension setups.

Key Features:

• Manufactured in the USA from high tensile chrome silicon wire for superior strength and durability
• Specifically wound for off-road applications with spring rates developed through extensive real-world testing
• Closed and ground ends ensure the spring sits flat and deflects true under compression
• Spring rate permanently etched on top for easy identification after hard use
• Compatible with King and other brands of coil-over shocks
• Proven in professional racing from Baja to Dakar

King coil springs are purpose-built for off-road use, not repackaged automotive springs. Each spring delivers consistent performance and reliable spring rates even under extreme conditions. The 500 lb per inch rate provides excellent load support for heavier vehicles or aggressive off-road applications.