Bilstein 25-311259 B8 5160 Rear Remote Reservoir Shock Absorber for 05-23 Toyota Tacoma

The Bilstein B8 5160 Rear Remote Reservoir Shock Absorber for 05-23 Toyota Tacoma is designed to provide a noticeable upgrade in rear suspension performance by combining a monotube shock body with an external reservoir, allowing for improved heat management and more consistent damping during extended use. This makes it especially useful for trucks that see a mix of daily driving and off-road conditions where maintaining performance over time matters.

Using Bilstein’s digressive valving, the shock adapts to varying terrain and road inputs to deliver a more controlled and stable ride without sacrificing comfort. Positioned between standard performance shocks and more aggressive race-style systems, the 5160 offers a well-balanced solution for Tacoma owners looking to improve capability, durability, and overall ride quality.

Specifications:

Collapsed Length (in): 14.22

Extended Length (in): 23.63

Collapsed Length (mm): 361.1

Extended Length (mm): 600.3

Stroke/travel Length (in): 9.41

Lower Mount Type: Eye 12mm

Upper Mount Type: Stem

Internal Design: Monotube

Finish: Zinc Plated

Reservoir: Yes

Body Design: Smooth Body (Non-Coilover)

Body Diameter (od): 2.0 in.

Piston Diameter: 46mm

Boot Included: No

Replacement Mounting Kit: B4-KT1-Z008A00

Spring Seat Included: No

Billet Reservoir Clamp Included: Yes

Shaft Diameter: 14mm

Adjustable Damping: Non-Adjustable

Installation Notes

Installation Difficulty:

Level 2Intermediate

Installation Time: Less than an hour

Installation
Instructions

Parts Included

• (1) Shock

Warranty

Limited Lifetime Warranty.