Designed specifically for the JL Wrangler/Unlimited, TeraFlex 9550 VSS (Vehicle Specific Shocks) Twin-Tube Shocks are engineered, valved, and tuned for extreme off-road performance while retaining a smooth highway ride. Additionally, a proprietary inhouse velocity valve is tuned to react in sync with TeraFlex suspension systems and lift kits making them the perfect upgrade for your lifted Jeep.
The twin-tube design, oversized external tube with e-dipped finish, triple-chrome plated rod with oil block and seal, internal travel stop limiter, premium quality rubber bushings, and Jeep specific mounting contributes to the 9550 VSS Twin-Tube Shock's performance, durability, and comfort.
Specs:
- Fits JL Wrangler (2-door) and JL Wrangler Unlimited (4-door)
- 2.5-3.5-4.5 inch Lift
- Install Time: 1 Hour
Includes:
- Front 9550 VSS Twin-Tube Shocks - pair (part number 1556500)
- Rear 9550 VSS Twin-Tube Shocks - pair (part number 1556600)
Features:
- JL specific mounting (Front: eyelet/eyelet; Rear: eyelet/eyelet)
- Robust and rugged twin-tube design is geared toward hardcore off-road abuse
- HD shock canister provides strong protection from damage
- Outer tube protects inner tube from damage - a dent in the outer tube won't affect the shock's function
- Twin-tube design provides longer stroke travel than monotube shocks
- Induction-hardened, triple-chrome plated rod provides strength
- Large diameter piston lowers internal operating temperatures
- Velocity valve tuned to react perfectly with TeraFlex suspensions
- Oil block and seal keep all internal fluids contained and sealed
- Travel limiter minimizes the impact of over-compression
- Double-welded shock eyelets for support and reinforcement
- Premium quality rubber bushings
- Durable black e-dipped finish resists salt and other corrosives
- Limited lifetime warranty
Notes:
- Bump stop configuration varies depending on shock absorber collapsed length, tire size, and fenders - See instructions for proper configuration for your application.
- May require 2 inch Bump Stop Strike Pad Extension Kit (part number 1959500) and/or 0.5 inch Bump Stop Strike Pad Shim Kit(s) (part number 1959300).
- universal:
- No
- Brand Logo:
- https://www.asapnetwork.org/sites/default/files/brands/icons/TeraFlex-Logo-1.jpg
- Installation Time:
- 1 Hour
- Last Update:
- 2026-02-02 16:38:48
- Lift Height:
- 3.5-4.5 Inch
- Sold As:
- Kit
- Vehicle Type:
- Jeep
- California Prop 65 Notice:
- WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Adjustable:
- No
- Bottom Mount:
- Eyelet
- Fitment:
- Direct Fitment
- Installation Difficulty:
- Easy Do It Yourself (DIY)
- Material:
- Steel
- Shock Type:
- Twintube
- Top Mount:
- Eyelet
- Application Notes:
- JL 9550 VSS Shock Kit (3.5" Lift)
- promotion_text:
- 15% Off!
