ARB BP51 Front Shock Absorber

2007–2018 Jeep Wrangler JK 2" Lift

Part #: BP5160031

Overview

The ARB BP51 Front Shock Absorber is a premium suspension upgrade engineered specifically for Jeep Wrangler JK models from 2007 to 2018. Developed by Old Man Emu, ARB’s trusted suspension division, the BP51 combines advanced racing technology with everyday drivability. This shock absorber delivers a refined balance of on-road comfort and exceptional off-road control, making it an ideal choice for Jeep enthusiasts who demand versatility and superior performance across diverse terrains.

Featuring a large 51mm bore and position-sensitive bypass technology, the BP51 adapts damping characteristics to suit varying driving conditions, providing precise control whether navigating rocky trails or cruising on pavement. Its remote reservoir design enhances heat dissipation and reduces shock fade, ensuring consistent performance during extended off-road adventures or spirited highway driving.

Key Features

The ARB BP51 Shock Absorber incorporates cutting-edge technology and robust construction to elevate your Jeep’s suspension capabilities:

• Position-sensitive bypass technology for tailored damping across compression and rebound strokes
• Large 51mm diameter bore for improved fluid flow and superior heat management
• Remote reservoir design increases oil capacity and reduces shock fade under extreme conditions
• On-vehicle adjustable rebound and compression settings for precise tuning to your driving style and terrain
• Constructed from aerospace-grade 6061 T6 aluminum with Type 3, 40-micron hard anodizing for corrosion and stone damage resistance
• Direct bolt-on fitment for 2007–2018 Jeep Wrangler JK models with 2" lift, requiring no vehicle modifications
• Extensively tested in harsh Australian conditions to ensure durability and reliability
• Manufactured in-house by ARB for strict quality control and consistent performance

Construction & Design

The BP51 shock absorber is built with premium aerospace-grade 6061 T6 aluminum, offering an excellent strength-to-weight ratio essential for off-road durability. Its body, reservoir, and internal components are precision engineered and finished with a Type 3, 40-micron hard anodized coating to resist corrosion and protect against stone chips and debris encountered on rugged trails.

ARB’s in-house manufacturing process guarantees every shock absorber meets stringent quality standards. The remote reservoir design not only improves heat dissipation but also increases oil volume, which maintains consistent damping performance even during prolonged, demanding use.

Installation & Fitment

The ARB BP51 Front Shock Absorber is designed for a direct bolt-on installation on Jeep Wrangler JK models from 2007 through 2018 equipped with a 2" lift. No vehicle modifications are necessary, making installation straightforward for professional mechanics or experienced enthusiasts. The adjustable rebound and compression settings can be fine-tuned on the vehicle, allowing you to optimize ride quality and handling based on your specific setup and terrain preferences.

What's Included

• Front ARB BP51 Shock Absorber with remote reservoir
• Mounting hardware for direct fitment
• Adjustment tools for rebound and compression tuning
• Installation instructions

Ideal For

This shock absorber is perfect for Jeep Wrangler JK owners seeking a versatile suspension upgrade that balances daily driving comfort with serious off-road capability. Whether tackling rocky trails, desert dunes, or improving handling and ride quality on paved roads, the BP51 offers customizable performance to meet demanding conditions. It is especially suited for those who value durability, adjustability, and advanced suspension technology in their off-road upgrades.