SKU: 92558343048

Bilstein 25-335897 B8 8100 Series ZoneControl R Shock Absorber

Sale price$298.80 Regular price$332.00
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

Bilstein 25-335897 B8 8100 Series ZoneControl R Shock AbsorberThe Bilstein 25 335897 B8 8100 Series ZoneControl R Shock Absorber is an upgraded replacement shock for your Ram 2500 6. 7L Diesel 4WD (Front right) Lifted 2 2. 5". This reservoir shock features a shock body with a 2. 65" outside diameter and an 18mm piston rod that provides brute tensile strength while reducing internal gas force ramp up providing a smoother ride. The 60mm digressive piston delivers exceptional comfort without sacrificing control and

The Bilstein 25-335897 B8 8100 Series ZoneControl R Shock Absorber is an upgraded replacement shock for your Ram 2500 6.7L Diesel 4WD (Front right) Lifted 2-2.5". This reservoir shock features a shock body with a 2.65" outside diameter and an 18mm piston rod that provides brute tensile strength while reducing internal gas force ramp-up providing a smoother ride. The 60mm digressive piston delivers exceptional comfort without sacrificing control and offers a greater range of tunability. The ZoneControl R technology removes the need for an external limit strap by incorporating a double piston design offering 2 stages of rebound valving and stopping harsh suspension top-out events.

Features:
  • Made In The USA
  • Direct Fit Replacement
  • Rebuildable & Revalvable
  • 2.65" OD Shock Body & Reservoir
  • Billet Reservoir Mount Solution Included
  • Vehicle-Specific Shock Tuning Provides An Optimum Ride & Handling Experience
  • Billet Rod End With Vulcanized Mounts For An Exact OE Fit & Long Term Durability
  • 60mm Remote Reservoir Offers Increased Oil Capacity For Consistent Performance Over Rough Terrain
  • 18mm Piston Rod Provides Brute Tensile Strength & Reduces Internal Gas Force Ramp-Up Providing A Smoother Ride
  • 60mm Large Bore Digressive Piston Offers A Greater Range Of Tunability & Delivers Exceptional Comfort Without Sacrificing Control
  • ZoneControl R Technology Eliminates Harsh Suspension Top-Out Events & The Need For An External Limit Strap By Incorporating A Double Piston Design Offering 2 Stages Of Rebound Valving

Specifications:
Collapsed Length: 14.65"
Extended Length: 22.99"
Collapsed Length: 372.2 mm
Extended Length: 584.0 mm
Finish: EVO Grey
Reservoir: Yes
Body Design: Smooth Body (Non-Coilover)
Body Diameter (ID): 60mm
Spring Seat Included: No
Adjustable Damping: Non-Adjustable

WARRANTY INFO:
2 Year Limited

Note: For Models Without Air Leveling Suspension.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 92558343048

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4.9 ★★★★★
Based on 17 reviews
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Emmamom
Massapequa, US
★★★★★ 4
Important fit information
Special Size: Midweight, Size: 34W x 30L, Color: Tinted Medium Blue
Be aware that these jeans are loose fit, not fitted through hips and thighs. Excellent quality, well made, great value. But if you are not overweight, if you have a trim build you will NOT like these. They were very baggy and loose around my husband's butt and thighs, so we had to return them. However, if you have a more generous build under your size 34 waist you WILL like these, and the waist has some stretch. I removed one star for calling these fitted through hips and thighs. They're not.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
G
Verified Purchase
G.P. CEPENAS
New York, US
★★★★★ 5
Great fit and value for quality jeans
Special Size: Midweight, Size: 42W x 30L, Color: Tinted Medium Blue
For once I bought a pair of jeans that are super comfortable and feel like I’ve had them for years I had to return for a shorter size which was no problem and they now fit perfect Very good quality material like Levi’s or Wranglers not like inferior substitutes Great value for a quality product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
D
Verified Purchase
David Hamlin
Houston, US
★★★★★ 5
Good
Special Size: Midweight, Size: 40W x 30L, Color: Tinted Medium Blue
The length runs long. The waist fits good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
S
Verified Purchase
Steve
Carnegie, US
★★★★★ 3
Couldn't get the zipper button open!
Special Size: Midweight, Size: 38W x 30L, Color: Dark Midnight Wash
Returned. They are probably a good product but I have arthritis in my thumbs and it was excruciating to try to undo the button above the fly. I seemed like like the button hole was too small. Maybe a gorilla finished final assembly?
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Reviewed in the United States on May 5, 2026
J
Verified Purchase
Jordan W.
Boise, US
★★★★★ 5
Suprisingly great jeans.
Special Size: Midweight, Size: 29W x 32L, Color: Grey Wash
Love the fit and style of these. The waste is abnormally small, I purchased a 29 but also 30 would have been better. The rest of the fit is great, color is great, good mix between stretchy and stiff.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026

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