Factory Dana 60 kingpin springs are a common weak point in lifted and off-road vehicles because the spring preload system can compress and wear over time. As steering loads increase from larger tires, hydraulic assist systems, and aggressive terrain, the factory spring system may allow excessive kingpin movement, steering looseness, and death wobble.
The Crane Axle Spring Eliminator replaces the factory spring arrangement with heavy durometer bushings that provide more consistent preload under load. Combined with fresh kingpin bearings and seals, the system improves steering stability and reduces unwanted movement while maintaining proper kingpin resistance. Preload can be fine-tuned using the included shims to achieve proper steering feel and knuckle resistance.
