JT Gladiator HydraStrike Rear Bump Stops
The HydraStrike Nitrogen Charged Hydraulic Bumps are engineered to deliver controlled, repetitive bottom-out performance for aggressive off-road use without compromise. Designed specifically for the rear upper bump location on Jeep JT Gladiators. MetalCloak HydraStrike focuses on performance, durability, compatibility, and consistent damping when it matters most.
Features Include- Compatible with JT Gladiators
- Hydraulic Nitrogen Charged, Oil Dampened Bump Stops
- Made of .125” Wall Tube Shaft For Increased Strength
- Disogrin Seals For Superior Sealing Performance & Wear Resistance
- 5/8” Wide PTFE Lined Shaft Bearing
- Body Threads Match the Fox Weld-In Mounts for Compatibility
- Internal Reservoir Design
- No Warm-Up Required
- Delrin Strike Pad
- Weld-On Body Mounts
- Reduced Noise & Softer Impact Feel
- Made in the USA
The HydraStrike Disogrin seals are used to deliver exceptional sealing performance and long-term wear resistance in harsh off-road environments. These oversized industry leading seals provide a larger contact surface that better resists contamination, reduces leakage, and maintains consistent damping performance over time. Providing a hydraulic bump that stays smooth, reliable, and serviceable even after repeated harsh impacts.
The massive 5/8” wide Polytetrafluoroethylene (PTFE) lined shaft bearing is built into the HydraStrike to better distribute side loads and reduce friction under compression. This wider bearing improves stability during angled or high-speed impacts, minimizing shaft deflection and premature wear. The PTFE lining ensures smooth operation without binding, all while extending the service life in demanding off-road conditions.
The HydraStrike body threads allow direct compatibility with existing Fox weld-in mounts allowing upgrading simple for users already running Fox hardware, eliminating the need for cutting, re-welding, or replacing mounts. It provides a true bolt-in performance upgrade path that saves time and money.
Each HydraStrike includes a Delrin strike pad to refine impact feel and reduce noise at full compression. This design softens harsh bottom outs while maintaining durability, making it ideal for daily drivers and trail rigs.
HydraStrike is built around a .125” wall tube shaft, providing a substantial strength advantage over the thinner .085” wall designs. This thicker shaft improves resistance to bending and deformation under extreme loads, increasing durability during hard impacts and aggressive driving. It also features a welded-on body mount constructed from 1/8" hot rolled steel, adding further structural integrity and long-term reliability. Giving you the confidence to push your suspension to its limits.
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THE TECH
Rear HydraStrike Hydraulic Nitrogen Charged Bump Stops
Incredible Strength
HydraStrike is built around a .125” wall tube shaft, providing a substantial strength advantage over the thinner .085” wall designs. This thicker shaft improves resistance to bending and deformation under extreme loads, increasing durability during hard impacts and aggressive driving. It also features a welded-on body mount constructed from 1/8" hot rolled steel, adding further structural integrity and long-term reliability. Giving you the confidence to push your suspension to its limits.

Industry Leading Disogrin Seals

The HydraStrike Disogrin seals are used to deliver exceptional sealing performance and long-term wear resistance in harsh off-road environments. These oversized industry leading seals provide a larger contact surface that better resists contamination, reduces leakage, and maintains consistent damping performance over time. Providing a hydraulic bump that stays smooth, reliable, and serviceable even after repeated harsh impacts.
PTFE Lined Shaft Bearing
The massive 5/8” wide Polytetrafluoroethylene (PTFE) lined shaft bearing is built into the HydraStrike to better distribute side loads and reduce friction under compression. This wider bearing improves stability during angled or high-speed impacts, minimizing shaft deflection and premature wear. The PTFE lining ensures smooth operation without binding, all while extending the service life in demanding off-road conditions.

Internal Reservoir

The HydraStrike’s internal reservoir is engineered to maintain a precise nitrogen charge while keeping it completely separated from the shock oil. This separation eliminates foaming, stabilizes pressure, and ensures damping remains consistent no matter how hard the suspension is pushed. It’s a design focused on durability, consistency, and uncompromising off-road performance.
Delrin Strike Pad
Each HydraStrike includes a Delrin strike pad to refine impact feel and reduce noise at full compression. This design softens harsh bottom outs while maintaining durability, making it ideal for daily drivers and trail rigs.

TECHNICAL SPECIFICATIONS
| Items | Details |
|---|---|
| Compatibility | 2019 - Current JT Gladiator |
| Bump Stop Body | Aluminum 6061-T6 |
| Bump Stop Tube Shaft | Steel, SAE C1045 |
| Piston | Aluminum 6061-T6 |
| Body Nut | Steel Tube, DOM A5123 |
| Bottom Cap | Aluminum 6061-T6 |
| Strike Pad | Delrin |
| Weld-On Body Mount | 1/8" Hot Rolled Steel |
| Finish | Hard Anodized Black Finish - Bump Stop Body Gold Zinc - Body Nuts Raw - Weld-On Body Mount |
INSTALLATION
| Installation Difficulty | Difficult |
| Body Modification | Cutting & Welding |
| Time to Install | 2 Hours |
| Installation Instructions | Click Here to see a full list of MetalCloak Installation Instructions. |

