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🧾 Overview
The TeraFlex 9550 VSS Twin-Tube Shock Kit is engineered specifically for the Jeep Wrangler JL and JL Unlimited, delivering improved ride quality, handling stability, and off-road capability for vehicles running 2.5–3 inches of suspension lift.
TeraFlex’s Vehicle Specific Shocks (VSS) are tuned with a proprietary velocity-sensitive valving system designed to work seamlessly with TeraFlex suspension systems and lift kits. The result is a balanced ride that maintains comfort on the highway while delivering the control needed for demanding trail conditions.
The durable twin-tube shock design, combined with premium internal components and Jeep-specific mounting hardware, ensures reliable performance, long service life, and improved suspension control both on and off the road.
✔ Vehicle-specific tuned valving for JL suspension systems
✔ Twin-tube design improves ride comfort and durability
✔ Velocity-sensitive valving adapts to changing terrain
✔ Designed to work with TeraFlex lift systems
✔ Complete front and rear shock kit
🛠 Installation
- Direct bolt-on installation using factory mounting locations.
- Designed for vehicles with 2.5–3" suspension lift systems.
- Alignment recommended after installation.
📌 Specs
- Vehicle Specific Shock (VSS) Valving – Engineered specifically for Jeep Wrangler JL suspension dynamics.
- Velocity-Sensitive Valve System – Adjusts damping response based on suspension speed and terrain conditions.
- Twin-Tube Shock Design – Provides consistent ride comfort and improved durability for daily driving and trail use.
- Oversized External Shock Body – Improves oil capacity and shock performance.
- Triple Chrome-Plated Rod – Provides durability and corrosion resistance.
- Internal Travel Stop Limiter – Helps protect shock components during aggressive suspension movement.
- Jeep-Specific Mounting – Designed specifically for Wrangler JL suspension geometry.
📘 Specifications
- Brand: TeraFlex
- Series: 9550 VSS
- Shock Type: Twin-Tube
- Position: Front & Rear
- Lift Compatibility: 2.5–3" Lift
- Adjustability: Non-adjustable
- Installation Type: Direct Bolt-On
- Sold As: Complete Kit (4 Shocks)
📦 What’s Included (What’s in the Box)
- Front Components
- (2) 9550 VSS Twin-Tube Front Shocks (#1556300)
- Rear Components
- (2) 9550 VSS Twin-Tube Rear Shocks (#1556400)
- Mounting Components
- Application-specific mounting hardware
🛡 Warranty
- Manufacturer-backed limited warranty provided by TeraFlex.
⚠️ Fitment Notes
- Jeep Wrangler JL (2-Door) (2018–Present)
- Jeep Wrangler JL Unlimited (4-Door) (2018–Present)
⚠️ Fitment Notes
- Designed for vehicles with 2.5–3" suspension lift.
- Vehicle-specific valving optimized for TeraFlex suspension systems, but compatible with most aftermarket lift kits in the same height range.
- Alignment recommended after installation.