B8 5125 Universal Road Shock - for 10-11" Travel Stem to Eyelet - (Single)

Features:

• Supports 10-11" travel stem to eyelet 
  
• Monotube gas pressure shock construction
• Self-adjusting deflecting disc valving
• High-flow piston for reduced ride harshness
• Independent rebound and compression tuning
• Larger piston area for precise damping control
• Improves handling with large diameter tires
• Ideal for lifted or custom suspension setups
• Engineered for fade-free off-road performance
• Durable build for long-term reliability

Long-Travel Performance You Can Count On

If your rig is built for the trail with extended suspension travel, the Bilstein 33-230368 B8 5125 Series Off Road Shock is ready to meet that demand. Engineered for custom lift setups, this shock provides reliable damping through 10.4 inches of travel, making it an ideal fit for off-road builds that need controlled suspension movement across rugged terrain. From rock crawling to high-speed dirt roads, the monotube gas pressure design ensures consistent performance, even when the heat is on. It’s the kind of shock you bolt on once and don’t have to second guess, whether you’re on the trail or tackling rough jobs.

Engineered Damping for a Smoother, More Capable Ride

What really sets this shock apart is its smart internal design. With a self-adjusting deflecting disc valving system and high-flow piston, it adapts to changing road conditions without sacrificing ride comfort or control. The larger piston area provides improved damping accuracy, which is especially important when you’re running bigger wheels or carrying added weight. Independent rebound and compression tuning allow for more precise handling, making the truck feel planted even over uneven terrain. If you’re chasing off-road confidence and long-term durability in a shock built to handle serious use, this Bilstein 5125 Series is a smart upgrade that delivers every time the trail gets rough.

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 overtravel or bottoming out.
• Sold individually. Order two for a complete axle replacement.
• Valving is factory tuned and is not adjustable.
• Includes standard 5/8 inch hourglass bushings and a black bellows boot.
• Built for custom suspension builders and lifted truck applications.
• Does not include a spring seat or remote reservoir.
• Replacement mounting kit is Bilstein part number B4-KT1-Z103A02.
• Fits based on shock dimensions, not vehicle-specific application.
• Backed by Bilstein's manufacturer warranty for eligible purchases.
• Product images may be representative.

Install Instructions