Rancho RS55214 Shock Absorber - Front

Rancho RS5000X Front Shock Absorber

The Rancho RS5000X RS55214 is a front suspension shock absorber for select Isuzu, Honda, Acura, and Nissan applications. It uses Rancho’s RS5000X valving approach and advanced compression control to improve handling response on pavement and stability on rough roads.

Built for front suspension service on vehicles such as the Isuzu Trooper, Isuzu Rodeo, Isuzu Pickup, Isuzu Amigo, Isuzu VehiCROSS, Acura SLX, Honda Passport, and Nissan Pathfinder, this shock is specified for 0-inch lift applications and select raised-height setups where noted.

Key Features

• Part number: RS55214
• Rancho RS5000X series front shock absorber
• Exclusive valving system for balanced on-road and off-road damping
• Advanced compression functionality for more controlled suspension movement
• Compressed length: 9.67 in; extended length: 14.32 in
• Travel length: 4.65 in
• Dust shield included
• Extended bumper stop included
• Upper mount: stem mount, 2.3/8 in stem length, 3/8-16 thread pitch
• Lower mount: loop bushing and sleeve mount with 12 mm sleeve ID

Product Line Details

The Rancho RS5000X line is engineered for drivers who want more controlled suspension response without changing the vehicle’s basic front shock layout. For applications like the Isuzu Trooper front shock absorber or Nissan Pathfinder front suspension strut replacement, the RS5000X series focuses on damping control that supports both daily driving and light off-road use.

Detailed Description

Rancho RS55214 is a front suspension shock absorber with a 2.251 in reserve tube diameter and application-specific mounting dimensions for select body-on-frame SUVs and trucks. It is listed for front use on 1987-1995 Nissan Pathfinder, 1989-2002 Isuzu Trooper, 1999-2001 Isuzu VehiCROSS, 1996-1999 Acura SLX, 1994-1995 Honda Passport, 1989-1995 Isuzu Pickup, 1991-1995 Isuzu Rodeo, and 1989-1994 Isuzu Amigo. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Excessive front-end bounce over uneven pavement
• Loose or unsettled steering feel from worn shock damping
• Reduced control during braking and cornering
• Harsh front suspension response after shock wear
• Inconsistent ride quality on mixed road and trail use

Installation Notes and Tips

Verify front suspension measurements before installation, including compressed length, extended length, and mount style. This RS55214 uses a stem upper mount and loop bushing lower mount, so matching the existing hardware layout is important. Confirm vehicle lift height against the listed fitment notes, especially for Nissan Pathfinder and Isuzu Trooper applications. Always inspect related suspension components such as bushings, mounts, and bump stops during replacement.

Quality Assurance

Rancho RS5000X shocks are built around a vehicle-specific valving strategy and compression tuning intended to deliver consistent damping performance across the listed applications. RS55214 is engineered for front suspension service on the specified Isuzu, Honda, Acura, and Nissan models.