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Rubicon Express Mono-Tube Shock Absorber – RXJ503B

Rubicon Express

  • Rubicon Express extreme-duty mono-tube front shock, part number RXJ503B, sold each
  • Gas-charged design for a 4-inch lift; extended length 29.1, collapsed 17.9
  • Listed for the 1987-1995 Jeep Wrangler YJ

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Description

Overview

The Rubicon Express Mono-Tube Shock Absorber, part number RXJ503B, is a gas-charged extreme-duty monotube front shock for a Jeep with a 4-inch lift. Rubicon Express lists it for the 1987-1995 Jeep Wrangler YJ.

Rubicon describes its extreme-duty monotube shocks as developed and tuned for each application, aiming to give maximum control without sacrificing ride quality, high-speed stability or comfort on long trips over rough terrain.

Key features

  • Extreme-duty mono-tube design
  • Gas-charged body
  • Front position
  • Built for a 4-inch lift, per Rubicon Express

Specifications

Brand Rubicon Express
Part number RXJ503B
UPC 614901451672
Shock series Extreme-Duty Mono-Tube
Position Front
Lift 4 inch
Extended length 29.1 inches
Collapsed length 17.9 inches
Charge Gas
Quantity Each

Vehicle fitment

Rubicon Express lists this front shock for the 1987-1995 Jeep Wrangler YJ, across its Base, Islander, Laredo, Renegade, Rio Grande, S, SE, Sahara and Sport trims.

This shock is not listed for the TJ or JK Wrangler. Confirm your vehicle’s year, model and trim before ordering.

SKU: R/ERXJ503B Category:

Specification

Shipping weight 6.00 lbs
Package dimensions 36.00 × 4.00 × 4.00 in
brands

Fitment

VehicleYearsTrims
Jeep Wrangler (YJ)1987–1995Base, Islander, Laredo, Renegade, Rio Grande, S, SE, Sahara, Sport

Use “Select your vehicle” at the top of the page to check this part against your vehicle.

Questions & Answers

Which Jeep does the RXJ503B fit?

Rubicon Express lists it for the 1987-1995 Jeep Wrangler YJ. It is a front shock for a 4-inch lift and is not listed for later Wrangler generations.

How long is the RXJ503B shock?

The listing gives 29.1 extended and 17.9 collapsed, without a unit. Confirm the dimensions against the shock mounts before installing.

Is the RXJ503B sold in pairs?

No. It is sold each. Plan on two front shocks for a pair, or use a kit from Rubicon Express.