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SKU: 33-230412 | UPC: 651860729305
Bilstein 5125 Series KBOA Lifted Truck Collapsed L 385.80mm Extended L 619.30mm Shock Absorber
This Bilstein B8 5125 shock absorber is built for custom suspension setups on lifted trucks where no direct fitment exists. It delivers consistent performance through its monotube design and self-adjusting valving across varied terrain and loads. The unit measures 385.80mm collapsed and 619.30mm extended with a 46mm piston.
Key Features
- Monotube Design: 46mm piston maintains fade-free operation in demanding conditions
- Digressive Valving: Reacts instantly to surface changes for better control
- Gas Pressure: High pressure nitrogen charge improves response and reduces aeration
- Bushing Type: 5/8 inch hour glass bushings for standard mounting compatibility
- Mount Configuration: Eye to eye setup suits many custom lift applications
Specifications
| Detail | Value |
|---|---|
| Brand | Bilstein |
| Type | Monotube Shock Absorber |
| Compatibility | Custom lifted truck applications |
| Collapsed Length | 385.80mm |
| Extended Length | 619.30mm |
| Piston Diameter | 46mm |
| Country of Origin | Germany |
| Warranty | Manufacturer limited warranty |
Whats Included
- One shock absorber
- Industry standard bushings pre-installed
Product Notes
- Designed for vehicles without direct Bilstein fitment
- Available in multiple lengths and valve rates for custom builds
- Requires proper length and rate selection for intended use
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| Custom | Various | Lifted Trucks | Requires custom fitment verification |
Why Choose Bilstein?
- Original equipment supplier to major vehicle manufacturers
- Proven monotube technology used in motorsports and aftermarket
- Wide selection of lengths for precise suspension tuning
- Consistent performance across temperature and load variations
Frequently Asked Questions
- Q: Is this shock pre-filled and ready to install?
- A: Yes it ships complete with gas charge and bushings installed.
- Q: What vehicles does this fit?
- A: It is intended for custom applications on lifted trucks without direct fitment options.
- Q: Can I select different valve rates?
- A: Different lengths and valve rates are offered separately to match build requirements.
Shipping & Handling
- Method: Ground shipping
- Availability: In stock – ships same or next business day
- Packaging: Standard manufacturer carton
Bilstein
Bilstein shocks and suspension are stocked at Black Ops Auto Works across the full product range, including B4 OE replacement shocks, B6 performance shocks, B8 5100 ride height adjustable shocks, B8 6112 and 8112 suspension kits, B8 TerraSport lift kits, B12 Pro-Kit systems, B14 coilovers, B16 DampTronic suspension, and EVO Series kits. Every product is filterable by year, make, model, trim, and drivetrain so the correct Bilstein part ships the first time. Black Ops Auto Works carries 2,108 Bilstein SKUs spanning trucks, SUVs, crossovers, and European performance platforms. What This Collection Covers Bilstein is a monotube shock and suspension manufacturer known for consistent damping control across a wide range of applications, from OE-style replacement to serious off-road lift setups to European performance suspension. Product Categories B4 OE replacement shocks and struts, B6 performance shocks, B8 5100 and 5160 shocks, B8 6100 and 6112 suspension kits, B8 8100 and 8112 rese...
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