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SKU: 25-331882 | UPC: 651860910192
Bilstein B8 5165 7.5" Travel Remote Reservoir Shock - Stem/Eye 365/240
The Bilstein 25-331882 B8 5165 Remote Reservoir Shock is the best high-performance off-road shock upgrade for custom light truck and SUV builds requiring increased wheel travel, superior heat dissipation, and maximum control. Featuring a 46mm monotube design, remote reservoir, self-adjusting deflective disc valving, and zinc-plated body, this shock delivers fade-free performance, enhanced durability, and precise damping – ideal for aggressive off-road applications, lifted trucks, or vehicles conquering harsh terrain.
Key Features
- Remote Reservoir: Increases oil capacity for superior heat dissipation and consistent performance under extreme conditions
- 46mm Monotube Design: Gas-pressurized for fade-free damping and immediate response to surface changes
- Self-Adjusting Deflective Disc Valving: Reacts instantly to road conditions for maximum vehicle control and comfort
- 360° Swivel Banjo Hose Fitting: Clean, low-profile installation with flexible reservoir positioning
- Zinc-Plated Body: Corrosion-resistant finish for long-term durability in harsh environments
- Stem/Eye Mount: 365/240 valving with 7.5" travel – stem upper, eye lower with 5/8" bushing
Specifications
| Specification | Detail |
|---|---|
| Part Number | 25-331882 |
| Series | B8 5165 |
| Body Design | Smooth Body (Non-Coilover) with Remote Reservoir |
| Collapsed Length | 11.77 in (299.0 mm) |
| Extended Length | 19.22 in (488.2 mm) |
| Travel Length | 7.45 in (189.2 mm) |
| Upper Mount | Stem |
| Lower Mount | Eye 5/8 in (Loop with Bushing) |
| Piston Diameter | 46 mm |
| Shaft Diameter | 14 mm |
| Compression @ 0.52 m/s | 2265 |
| Rebound @ 0.52 m/s | 3590 |
| Finish | Zinc Plated |
| Reservoir | Yes (Remote) |
| Adjustable | Non-Adjustable (Fixed Valving) |
| Country of Origin | United States |
| Warranty | Limited Lifetime (Bilstein) |
| Shipping Weight | 6.6 lbs |
| Shipping Dimensions | 26 x 4 x 4 inches |
Product Notes
- Custom off-road application shock – designed for vehicles requiring increased travel and heat management
- 7.5" travel with 365/240 valving – excellent for lifted trucks, desert running, or rock crawling
- Optional reservoir clamp available (11-176015) for secure mounting
Installation Notes
- Estimated time: 2-4 hours per shock, advanced difficulty, professional installation recommended
- Requires custom mounting setup – use proper hardware and torque to spec
- Full alignment and suspension check advised after installation
This Part Fits
| Application | Notes |
|---|---|
| Custom Off-Road Builds | Light Trucks & SUVs Requiring 7.5" Travel Remote Reservoir Shocks |
| Common | Lifted Trucks, Desert Racers, Rock Crawlers |
Why Choose Bilstein B8 5165 Remote Reservoir Shocks?
- Remote reservoir and 46mm monotube design provide superior heat dissipation and fade-free performance
- Self-adjusting valving reacts instantly to terrain changes for maximum control and comfort
- Limited lifetime warranty and German engineering – trusted in off-road and performance applications
Frequently Asked Questions
-
Q: Is this shock adjustable?
A: No – fixed 365/240 valving; non-adjustable compression and rebound. -
Q: Does it include mounting hardware?
A: Yes – mounting hardware included; reservoir clamp optional (sold separately). -
Q: What travel length does it provide?
A: 7.45 inches (189.2 mm) of travel – ideal for custom off-road setups. -
Q: Is it suitable for lifted trucks?
A: Yes – remote reservoir design excels in lifted applications with increased wheel travel.
Shipping & Handling
- Method: UPS/FedEx Ground (Oversize)
- Availability: In stock - ships same or next business day
- Packaging: Secure protective packaging
- Weight: 6.6 lbs
Bilstein
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