The Bilstein B8 5165 is a 46mm monotube, gas-charged remote-reservoir shock built for custom off-road and heavy-duty light truck/SUV builds. This unit has 6.3 inches of travel (11.08in collapsed / 17.35in extended), eye/eye mounting with 5/8in eyelets and hourglass bushings on both ends, and 360/80 valving suited to towing and fast heavy-vehicle use. The zinc-plated remote reservoir, connected by a 360-degree swivel banjo fitting, adds oil capacity for greater heat dissipation and more consistent fade-free damping. Sold individually.
| Type | Monotube gas-charged remote-reservoir shock (Bilstein B8 5165) |
| Construction | 46mm monotube, zinc-plated |
| Travel | 6.3 in |
| Collapsed Length | 11.08 in |
| Extended Length | 17.35 in |
| Mount | Eye/eye, 5/8in eyelets with hourglass bushings |
| Reservoir | Remote, 360-degree swivel banjo fitting |
| Valving | 360/80 |
| Quantity | 1 (sold individually) |
| Part Number | 25-331868 |
Documents: Installation Instructions (PDF) | Technical Bulletin (PDF) | Safety Data Sheet (PDF) | Product Specifications Sheet (PDF) | Warranty (PDF)
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
