KYB 565056 Shock Absorber - Rear

KYB MonoMax Rear Shock for Jeep Wrangler

The KYB MonoMax 565056 is a heavy-duty rear shock absorber for 1987-1995 Jeep Wrangler models. Built for trucks and SUVs that carry weight, tow, or see rough terrain, it uses a monotube design to deliver stable damping and consistent control.

For Jeep Wrangler owners looking for a rear suspension shock absorber that handles demanding use, the MonoMax line focuses on added control, fade resistance, and durability. The KYB MonoMax 565056 is built around work-ready construction and is a direct option for rear suspension service on the Wrangler.

Key Features

• Heavy-duty monotube shock absorber for rear suspension use
• Up to 40% more damping performance than standard shock absorbers
• Zinc-coated stainless steel piston ring for a positive seal in extreme conditions
• Rubber dust boot helps protect the shaft and keep dirt and debris away from the seals
• Engineered to support vehicles with electronic safety systems such as ESC and ABS
• Compressed length: 11.93 in; extended length: 18.15 in; stroke length: 6.22 in
• Lower mount type: E2(12.8X38); upper mount type: E1

Product Details

The KYB MonoMax brand line is aimed at heavier, more powerful, and higher center-of-gravity vehicles that need firmer suspension control. This rear shock absorber uses a monotube layout that responds consistently under load and during repeated suspension movement, making it a practical choice for Jeep Wrangler rear shock replacement and suspension upgrades. Part number 565056 is also cross-referenced to Gabriel G63490 for the same application.

Common Issues It Can Help Address

• Excessive rear-end bounce over uneven roads
• Reduced control when towing or hauling
• Suspension fade during repeated off-road use
• Loose or unstable rear ride feel on a Jeep Wrangler
• Wear-related loss of damping performance in the rear suspension

Installation Notes

Fits 1987-1995 Jeep Wrangler, rear. Verify mount style, compressed length, and extended length before installation to confirm proper suspension travel and fitment. This rear shock absorber is intended for vehicles with the listed rear application only, and part number 565056 should be matched to the vehicle’s suspension configuration before service.

Quality Assurance

KYB builds the MonoMax line for demanding truck and SUV use, with a zinc-coated piston ring and dust boot included for added protection in harsh operating conditions. The design is focused on stable damping, durability, and consistent performance in rear suspension service.