Rancho RS55777 Suspension Strut - Front

Rancho RS55777 Suspension Strut Overview

The Rancho RS55777 suspension strut is engineered for Toyota 4Runner, FJ Cruiser, and Tacoma models, providing reliable performance and durability. Designed to meet specific vehicle requirements, this strut offers precise fitment and consistent ride quality.

• Compressed length: 16.62 inches
• Extended length: 22.43 inches
• Body length: 21.93 inches
• Body type: Ss2
• Includes dust shield for added protection
• Upper and lower mounting: Loop bushing mount with 5/8" bushing ID and 1.5/16" bushing OAL
• Travel length: 5.81 inches
• Parts pack included: P01613

RS5000X Product Line Details

The RS5000X line from Rancho is designed to provide enhanced suspension control and durability for off-road and on-road driving conditions. This product line focuses on delivering consistent damping performance with robust construction, suitable for Toyota 4Runner, FJ Cruiser, and Tacoma vehicles. The RS55777 strut is part of this line, offering a balance of travel length and mounting compatibility tailored to these models.

Technical Description and Features

The Rancho RS55777 suspension strut features a compressed length of 16.62 inches and an extended length of 22.43 inches, with a body length of 21.93 inches. Its Ss2 body type ensures structural integrity and durability under various driving conditions. The inclusion of a dust shield helps protect internal components from debris and extends service life. Both upper and lower mounts utilize loop bushing mounts with a 5/8" bushing inner diameter and 1.5/16" overall length, ensuring secure attachment and proper alignment. The travel length of 5.81 inches allows for effective suspension articulation and ride comfort.

Applications and Problem Solving

• Compatible with Toyota 4Runner, FJ Cruiser, and Tacoma models requiring precise strut replacement
• Addresses suspension wear and tear from off-road and daily driving conditions
• Helps reduce vehicle body roll and improve handling stability
• Restores proper suspension travel and ride height
• Mitigates noise and vibration caused by worn or damaged struts

Installation Notes and Tips

• Verify vehicle compatibility with Toyota 4Runner, FJ Cruiser, or Tacoma before installation
• Ensure loop bushing mounts align correctly with the 5/8" bushing ID and 1.5/16" OAL specifications
• Inspect dust shield condition during installation to maintain protection
• Use the included parts pack P01613 for a complete installation
• Professional installation is recommended to ensure proper torque and alignment

Quality Assurance and Warranty

Rancho suspension components, including the RS55777 strut, are manufactured to meet industry standards for durability and performance. The RS5000X product line undergoes rigorous testing to ensure consistent damping and structural integrity. Warranty details should be confirmed with the product documentation or manufacturer, as coverage may vary.