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🧾 Overview
The TeraFlex 9550 VSS (Vehicle Specific Shock) Twin-Tube Shock Kit is engineered specifically for 2007–2018 Jeep Wrangler JK and JK Unlimited models running a 3–4 inch suspension lift. These shocks are valved and tuned to deliver controlled off-road performance while maintaining a smooth, comfortable highway ride.
Featuring TeraFlex’s proprietary in-house velocity valve, the 9550 VSS shocks react in sync with TeraFlex suspension systems, making them an ideal upgrade for lifted JK Wranglers. The twin-tube design with Jeep-specific mounting ensures proper suspension travel, durability, and ride quality.
✔ Tuned specifically for lifted JK Wranglers
✔ Smooth on-road ride with improved off-road control
✔ Designed to work with TeraFlex lift systems
✔ Complete front and rear shock kit
🛠 Installation
- Direct bolt-on replacement for factory shocks
- Uses Jeep-specific mounting locations
- No cutting or fabrication required
- Designed for vehicles with 3–4″ suspension lift
- Professional installation recommended
📌 Specs
- Series: TeraFlex 9550 VSS
- Design: Twin-tube shock absorber
- Lift Compatibility: 3–4 inches
- Valving: Vehicle-specific, velocity-sensitive
- Shock Body: Oversized external tube with e-dipped finish
- Rod: Triple-chrome plated with oil block and seal
- Bushings: Premium quality rubber
- Internal Features: Internal travel stop limiter
- Kit Includes:
- 9550 VSS Twin-Tube Front Shocks (#1553200) ×2
- 9550 VSS Twin-Tube Rear Shocks (#1554200) ×2
⚠️ Fitment Notes
- 2007–2018 Jeep Wrangler JK (2-Door)
- 2007–2018 Jeep Wrangler JK Unlimited (4-Door)
- Designed for vehicles with 3–4″ suspension lift
- Complete front and rear shock kit