B8 5125 Universal Road Shock - for 9-10" Travel Stem to Eyelet - (Single)

Features:

• Supports 9-10" travel stem to eyelet 
• Monotube gas pressure construction
  
• Self-adjusting disc valving
• High-flow piston improves ride quality
• Independent rebound and compression tuning
• Enhanced damping with larger piston area
• Great control with oversized tires
• Built for custom suspension configurations
• Reliable, fade-free shock performance
• Ideal for off-road and daily driving

Reliable Control for Custom Builds

When you're dialing in a custom suspension setup, it’s all about getting the right balance of travel and control. The Bilstein 33-230412 5125 Series shock offers 9-10" inches of travel, making it a perfect fit for lifted trucks that see a mix of street and trail duty. It’s built with Bilstein’s proven monotube gas pressure design, which keeps damping consistent and reliable, even when things heat up on long trail days. Whether you’re climbing over uneven terrain or cruising down a country highway, this shock is engineered to keep your truck stable and predictable, mile after mile.

Comfort, Response, and Durability

This shock doesn’t just soak up the bumps, it responds in a way that keeps your tires planted and your ride comfortable. The self-adjusting deflecting disc valving reacts to changing road surfaces, smoothing out rough spots without giving up responsiveness. Its high-flow piston design helps reduce harsh impacts while allowing for better oil flow, which adds to the shock's durability and feel. Plus, with independent tuning for rebound and compression, you get better traction and ride quality, especially when running larger tires or carrying extra weight. It's sold by travel length, giving you the flexibility to match it to your specific build. Whether you're piecing together an overland setup or just upgrading your current rig, this shock gives you the confidence to take on whatever lies ahead.

Fits: Universal

Notes:

• Universal shock for custom applications. Verify measurements before ordering.
• Designed for vehicles without a direct Bilstein fitment.
• Confirm your suspension uses a stem upper mount and 5/8 inch eye lower mount.
• Check collapsed and extended lengths to prevent binding or overtravel.
• Sold individually. Order two for a complete axle replacement.
• Firm factory valving is non-adjustable.
• Includes standard 5/8 inch hourglass bushings and a black bellows boot.
• No reservoir or spring seat is included.
• Replacement mounting kit is Bilstein part number B4-KT1-Z103A02.
• Fits by shock dimensions, not by vehicle application.
• Built for custom suspension systems and lifted truck applications.
• Covered by Bilstein's 90-day manufacturer warranty against defects.
• Product images may be representative.

Install Instructions