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Bilstein 33-186504 B8 5125 Custom Monotube Shock Absorber

Part of: Bilstein B8 5125 Series Monotube Shock Absorbers

Other options in this family: Bilstein 33-230368 Bilstein 33-230320 Bilstein 33-230344 Bilstein 33-230382 Bilstein 33-230405

Manufacturer

Picture for manufacturer Bilstein

Part Number

33-186504
10 reviews
Sale Price

$120.00

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Bilstein B8 5125 shock absorber is engineered for custom suspension applications where direct-fit options aren't available. This high-pressure gas monotube shock delivers exceptional performance and reliability for builders creating custom suspension systems on trucks, off-road vehicles, and specialty applications.

Key Features:

  • 46mm monotube design with high gas pressure for consistent damping performance
  • Self-adjusting deflective disc valving automatically adapts to driving conditions
  • Industry-standard 5/8-inch hourglass bushings for universal fitment
  • Available in multiple lengths and valve rates to suit diverse applications
  • Choice of eye/eye or stem/eye mounting configurations
  • Precision-engineered for custom suspension builds and non-standard fitments

Bilstein's B8 5125 series gives suspension builders the flexibility to create optimized damping solutions for vehicles without factory Bilstein availability. The monotube design ensures superior heat dissipation and fade-free performance, while the deflective disc valving provides smooth, responsive control across varying terrain and load conditions.

Products specifications

*Collapsed Length (IN)

11.77

*Collapsed Length (MM)

299.0

*Compression @0.52m/s

2400

*Extended Length (IN)

18.46

*Extended Length (MM)

469.0

*Rebound @0.52m/s

3665

Boot Color

Black

Boot Included

Yes

Collapsed Length (in)

11.770 in.

Extended Length (in)

18.420 in.

Lower Mount

Eyelet

Notes

6.65 inch travel. 5/8 hourglass lower bushing.

Quantity

Sold individually.

Upper Mount

Stud

Series

5125 Series

Collapsed Length (MM)

300.3

Extended Length (IN) Rounded

18

Mount Type

Stem-to-Eye

Collapsed Length (IN) Rounded

12

Reservoir

No

Adjustable Damping

Non-Adjustable

Lower Mount Type

Eye 5/8in

Upper Mount Type

Stem

Body Diameter (ID)

46mm

Collapsed Length (in)

11.82

Boot Included

Black Bellows

Finish

Zinc Plated

Series

B8 5125

Internal Design

Monotube

Body Design

Smooth Body (Non-Coilover)

Excellent in every way, thank you!

Easy so far

Everything was good thanks

Easy to order

so far been good cant wait to try out item purchased

Very pleased with the service and quick shipping. Checked out through Amazon payments without any issues. Item ordred was the Hella Supertone Horns. Arrived in original box and packaging. Will not hesitate to order from Autoplicity in the future.

Great prices very fast shipping!!!

Saved 50% from what the local parts stores were selling it for, even after shipping. Same exact product. I'll definitely be shopping here again. Thanks!

Was very easy and great prices.

Excellent

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