Description
FOX® 985-02-121 2.0 TS (Through Shaft) Performance Series steering stabilizer for stock and 1-3/8 inch tie rods fits 2007-2018 Jeep Wrangler JK models.
IMPORTANT: This stabilizer’s tie rod clamp is sized for stock and 1-3/8 inch tie rods. FOX also offers this TS stabilizer sized for 1-5/8 inch tie rods (part number 985-02-122) – confirm your tie rod diameter before ordering, as the two are not interchangeable.
Conventional steering stabilizers create a push-pull force as the shaft occupies more volume in one direction than the other, displacing oil and unevenly loading the system. Derived from FOX’s original ATS stabilizer, the Performance Series 2.0 Stabilizer TS uses a Through Shaft (TS) architecture that eliminates shaft fluid displacement throughout the stabilizer’s entire travel in both directions.
By eliminating fluid displacement, the TS design delivers neutral and consistent damping of unwanted steering feedback, giving unrivaled steering control at a more accessible price point than FOX’s fully adjustable ATS stabilizer, in a single bolt-on unit.
The 2.0-inch impact-extruded, CNC-machined 6061-T6 clear-anodized aluminum one-piece body resists corrosion and dissipates heat faster than steel. A 5/8-inch hard chrome-plated, heat-treated alloy steel shaft, race-developed high-flow piston, application-specific valving, and a redundant sealing pack (main seal, wiper seal, scraper seal) complete the build. Application-specific mounting hardware is included, and FOX backs the unit with the FOX® Limited Lifetime Warranty.
- Fits 2007-2018 Jeep Wrangler JK, stock and 1-3/8in tie rod clamp
- TS (Through Shaft) architecture eliminates shaft fluid displacement in both directions
- Delivers neutral, consistent damping of unwanted steering feedback
- 2.0″ clear-anodized 6061-T6 aluminum one-piece body dissipates heat faster than steel
- 5/8″ hard chrome-plated heat-treated alloy steel shaft
- Race-developed high-flow piston with application-specific valving
- Includes application-specific mounting hardware
- Backed by the FOX® Limited Lifetime Warranty
- Sold individually
| Part Number | 985-02-121 |
| Series | Performance |
| Architecture | TS (Through Shaft) |
| Travel | 8.12 in |
| Body | 2.0″ clear-anodized 6061-T6 aluminum, one-piece |
| Shaft | 5/8″ hard chrome plated heat-treated alloy steel |
| Extended Length | 23.19 in |
| Compressed Length | 15.08 in |
| Top Mount | Eyelet |
| Bottom Mount | Tie Rod Clamp |
| Tie Rod Fitment | Stock & 1-3/8in |
| What’s Included | Stabilizer with application-specific mounting hardware |
| Warranty | FOX® Limited Lifetime Warranty |
This TS stabilizer is sized for stock and 1-3/8 inch tie rods on 2007-2018 Jeep Wrangler JK models and uses FOX’s Through Shaft architecture for consistent steering damping. Confirm your tie rod diameter before purchase – this part number does not fit 1-5/8in aftermarket tie rods, which require FOX part number 985-02-122.