PRT Performance Ride 173731 Shock Absorber - Rear

Rear Shock Absorber for Toyota Trucks and SUVs

PRT Performance Ride 173731 is a rear suspension shock absorber built for select Toyota applications, including Tacoma, Pickup, Land Cruiser, and 4Runner models. It uses a gas-charged design with loop-to-loop mounting and a metal dust shield for added protection in demanding rear suspension use.

Key Features

• Rear suspension shock absorber from PRT Shock Absorber
• Gas charged construction for consistent damping response
• Loop upper and lower mounts with center-of-loop measuring points
• Metal dust shield included for external protection
• Body diameter: 1.77 in.
• Compressed length: 12.64 in.; extended length: 20.24 in.
• Shock stroke / travel length: 7.60 in.
• Boot not included; coil over springs not included
• Non-adjustable design

Product Details

PRT Performance Ride part number 173731 is a rear suspension shock absorber engineered for Toyota rear suspension service where a direct replacement shock is needed. The PRT Shock Absorber line focuses on OE-style replacement coverage, and this unit follows a loop-to-loop mounting layout with a gas-charged internal design to support controlled rear damping. It is listed for 1998-2004 Toyota Tacoma rear, 1995-1997 Toyota Tacoma rear without TRD package, 1984-1995 Toyota Pickup rear, 1988-1990 Toyota Land Cruiser rear, and 1984-1989 Toyota 4Runner rear. This part number 173731 is a practical match for drivers searching for a rear shock absorber for Toyota Tacoma, Toyota Pickup, or Toyota 4Runner applications.

Common Problems This Part Addresses

• Rear-end bounce or excessive oscillation over uneven pavement
• Reduced damping control from worn factory shocks
• Rear suspension instability during braking or load changes
• Noise or contamination concerns from a missing or damaged dust shield
• Uneven ride quality caused by aging rear shock absorbers

Installation Notes and Tips

Verify rear fitment by year, model, and package before ordering, especially for 1995-1997 Toyota Tacoma applications without the TRD package and 1998-2004 Tacoma models with the Off Road Package. Confirm the loop mount orientation and compare compressed and extended lengths to the original shock before installation. Inspect mounting points and surrounding suspension components for wear before replacing the shock absorber.

Quality Assurance

PRT Performance Ride 173731 is a gas-charged rear shock absorber with a metal dust shield and OE-style loop mounting layout for listed Toyota rear applications. Part number 173731 is built for direct replacement use in the specified fitments.