Skyjacker Softride Progressive Multi-Leaf Spring for 1974-1991 Jeep Cherokee, Wagoneer, and J10/J20 (JP40RS)

Fits select 1974-1991 Jeep Cherokee, Grand Wagoneer, Wagoneer, J10, and J20 models. These Skyjacker Softride leaf springs are engineered to provide a smooth, consistent ride without sacrificing the durability needed for off-road performance or heavy hauling. Constructed from high-quality American steel, each individual leaf undergoes a high-velocity shot-peening process with hard steel pellets. This treatment compresses the steel's surface, significantly increasing its tensile strength and ensuring the spring can handle maximum wheel travel and flex over a long service life.

The progressive multi-leaf design features leaves that are tapered over their entire length. This tapering allows for more flex at the leaf ends and distributes loads more evenly to prevent individual leaves from digging into one another. Unlike traditional designs that use restrictive "C" style bend clips, Skyjacker utilizes bolt-style spring clips to eliminate binding and friction, resulting in a more responsive suspension system.

• Manufacturer Part Number: JP40RS
• Construction: Progressive multi-leaf pack
• Material: Shot-peened American steel for increased tensile strength
• Hardware: Bolt-style spring clips to reduce friction and binding
• Performance: Load capacity is equal to or greater than OE specifications
• Design: Tapered leaf ends for even load distribution and maximum flex
• Warranty: Limited Lifetime Warranty