Rancho RS999328 Shock Absorber - Rear

Overview of Rancho RS9000XL Suspension Shock Absorber

The Rancho RS9000XL Suspension Shock Absorber (Part Number RS999328) is engineered for Jeep Wrangler and Wrangler JK models. Designed to enhance ride quality and vehicle control, this shock absorber includes features tailored for off-road and on-road performance.

• Compatible with Jeep Wrangler and Wrangler JK
• Compressed length: 14.72 inches
• Extended length: 22.61 inches
• Travel length: 7.89 inches
• Includes dust shield for protection
• Lower mount: Loop bushing & sleeve mount (1/2" sleeve ID x 1.5/8" sleeve OAL)
• Upper mount: Cross pin mount, open ended (3/8" hole ID both ends x 3.3/16")
• Reserve tube diameter: 2.18 inches
• No compressed or extended bumper stops

Detailed Product Description

The RS999328 shock absorber from Rancho's RS9000XL line is designed to provide adjustable damping for Jeep Wrangler and Wrangler JK vehicles. With a compressed length of 14.72 inches and an extended length of 22.61 inches, it offers a travel length of 7.89 inches, allowing for effective suspension articulation. The shock features a dust shield to protect internal components from dirt and debris, enhancing durability in rugged conditions. The lower mounting uses a loop bushing and sleeve mount with precise dimensions to ensure secure fitment, while the upper mounting employs a cross pin mount with open-ended 3/8" holes for reliable attachment.

About the Rancho RS9000XL Product Line

The RS9000XL series by Rancho is a line of adjustable shocks designed to provide customizable ride control for a variety of vehicles, including Jeep models. This product line focuses on delivering consistent damping performance with features such as adjustable compression and rebound settings (note: specific adjustability is not detailed for this part number). The RS9000XL shocks are engineered to improve handling and comfort across different terrains, making them suitable for both daily driving and off-road use.

Common Applications and Problem Solving

• Improves ride stability on uneven terrain for Jeep Wrangler and Wrangler JK
• Reduces excessive body roll during cornering
• Minimizes suspension bottoming out on rough trails
• Protects suspension components from dust and debris with included dust shield
• Enhances overall vehicle control and comfort

Installation Notes and Tips

• Verify compatibility with Jeep Wrangler or Wrangler JK before installation
• Ensure proper alignment of upper cross pin mount and lower loop bushing during installation
• Check that mounting hardware matches the specified sleeve and hole dimensions
• Inspect dust shield for damage and ensure it is properly seated to protect the shock
• Professional installation is recommended for optimal performance and safety

Quality Assurance and Warranty

Rancho RS9000XL shocks are manufactured to meet industry standards for durability and performance. This shock absorber includes a dust shield to extend service life under harsh conditions. Warranty details are provided by Rancho and should be confirmed at the time of purchase. The RS999328 part number is backed by Rancho's commitment to quality in suspension components designed specifically for Jeep Wrangler and Wrangler JK vehicles.