Rusty's CJ 3" Spring Pack Kit ('53-'75 CJ-5 & CJ-6)

Your early CJ wasn't built to sit in a garage—it was built to be driven, explored, and enjoyed. Whether you're restoring a classic Jeep to relive its glory days or building a capable trail rig for weekends in the woods, Rusty's 3-Inch Suspension Lift Kit delivers the ride quality, durability, and performance these iconic Jeeps deserve.

For decades, many aftermarket CJ suspension systems have relied on outdated leaf spring designs that create a harsh ride and limit suspension travel. Rusty's took a different approach. Drawing from the same engineering principles that made our YJ Wrangler suspension systems so successful, we developed a lift kit that transforms the way your classic Jeep rides both on and off the pavement.

At the heart of the system are premium multi-leaf springs engineered for flexibility and control. Tapered leaf ends and anti-friction pads allow the spring pack to cycle smoothly, improving articulation on uneven terrain while delivering a more comfortable ride on the road. Each spring is shot-peened to reduce stress and increase long-term durability, ensuring years of dependable performance whether you're cruising back roads or tackling rugged trails.

Designed with the serious Jeep enthusiast in mind, Rusty's springs feature a flat axle-seat design that helps reduce axle wrap under acceleration, providing greater stability and confidence in demanding conditions. Included steel 6-degree rear axle shims help optimize driveline geometry for smoother operation and improved reliability.

Whether you're navigating mountain trails, exploring hunting land, heading to camp, or simply enjoying a weekend drive in a classic CJ, this suspension system delivers the comfort, handling, and trail capability that modern Jeep owners expect while preserving the rugged character that made these vehicles legendary.

Kit Features

• 3-inch suspension lift for Early Jeep CJ models
• Premium leaf springs with tapered leaf ends
• Anti-friction pads for improved flex and ride quality
• Shot-peened springs for increased strength and longevity
• Flat axle-seat design to help reduce axle wrap
• Steel 6-degree rear axle shims included
• Front and rear U-bolts included
• Choice of Rusty's Hydro Performance Shocks or Mono Tube Performance Shocks
• Manufactured in North America
• Backed by Rusty's Limited Lifetime Warranty

Built for the Journey

From frame-off restorations to trail-ready adventure rigs, Rusty's 3-Inch CJ Lift Kit combines classic Jeep heritage with modern suspension technology. The result is a smoother ride, improved articulation, better handling, and the confidence to take your CJ farther down the trail—and back home again.

Restore it. Lift it. Explore with it.