King SPR375-16-300 Coil Spring 3.75" ID 16" Length 300 lb Rate

The King SPR375-16-300 is a high-performance coil spring engineered specifically for off-road and racing suspension applications. This coil spring features a 3.75-inch inside diameter, 16-inch free length, and a 300 lb/in spring rate, making it compatible with 3.0-inch outside diameter coil-over shocks from King and other brands.

Key Features:

• 3.75" inside diameter fits 3.0" OD coil-over shocks
• 16" free length provides optimal suspension travel
• 300 lb/in spring rate for precise suspension tuning
• Manufactured in the USA from high-tensile chrome silicon wire
• Closed and ground ends to sit flat and deflect true
• Spring rate etched into top for easy identification
• Specifically wound for off-road applications, not repackaged automotive springs

King coil springs are developed through extensive real-world testing on all types of terrain, with race-proven designs tested from Baja to Dakar. Each spring is manufactured to King's exacting specifications using the finest quality materials to ensure consistent spring rates, exceptional durability, and reliable strength. King Shocks backs these coil springs with a lifetime warranty against sagging and breakage to the original purchaser.