Description
The FOX 985-24-016 is a Performance Series 2.0 Reservoir rear shock absorber built for 2007-2018 Jeep Wrangler JK models running 1.5″-3.5″ of lift. This is an aluminum-bodied, bolt-on rear shock sold individually.
IMPORTANT: This shock is sold individually — one shock per box. A complete rear axle replacement requires two units. This is a rear-specific application only; it is not compatible with front shock mounting points and is designed for vehicles running 1.5″ to 3.5″ of lift. It is not intended for stock-height (0″ lift) applications.
The Performance Series 2.0 Reservoir shock delivers FOX’s race-developed damping performance in a bolt-on package. Its 2.0″ impact-extruded 6061-T6 aluminum body is clear-anodized for a durable finish and dissipates heat faster than a conventional steel-body shock, helping maintain consistent damping performance under sustained off-road use.
The external reservoir increases oil and nitrogen capacity over a standard smooth-body shock, adding damping capacity and control on rough terrain. The reservoir mounting clamp and other components are black-anodized, CNC-machined from 6061-T6 billet aluminum, and the shock includes a billet reservoir mounting clamp.
A 5/8″ hard chrome plated, heat-treated alloy steel shaft pairs with a race-developed high-flow damping piston and application-specific valving for predictable ride quality. A redundant sealing pack system — main seal, wiper seal, and scraper seal — protects against contamination. The shock uses a bar pin top mount and eyelet bottom mount, and is backed by FOX’s Limited Lifetime Warranty.
- Fits 2007-2018 Jeep Wrangler JK (all submodels) — rear position, for vehicles with 1.5″-3.5″ of lift
- 2.0″ impact-extruded 6061-T6 aluminum body, clear-anodized finish, resists rust over time
- External reservoir for increased oil and nitrogen capacity; includes black-anodized, CNC-machined 6061-T6 billet reservoir mounting clamp
- 5/8″ hard chrome plated, heat-treated alloy steel shaft
- Race-developed high-flow damping piston with application-specific valving
- Redundant sealing pack system: main seal, wiper seal, scraper seal
- Bar pin top mount / eyelet bottom mount
- 9.62″ travel; 24.52″ extended length; 14.9″ compressed length
- Backed by FOX’s Limited Lifetime Warranty
- Sold individually
| Part Number | 985-24-016 |
| Series | Performance Series 2.0 Reservoir |
| Position | Rear |
| Lift Height Range | 1.5″ – 3.5″ |
| Travel | 9.62″ |
| Body | 2.0″ impact-extruded 6061-T6 aluminum, resists rust over time |
| Body Plating | Clear-anodized for a durable finish |
| Components | Black-anodized, CNC-machined 6061-T6 billet aluminum |
| Shaft | 5/8″ hard chrome plated, heat-treated alloy steel |
| Piston | Race-developed high-flow piston design |
| Valving | Application-specific valving to maximize performance |
| Seals | Redundant sealing pack system: main seal, wiper seal, scraper seal |
| Extended Length | 24.52″ |
| Compressed Length | 14.9″ |
| Top Mount | Bar Pin |
| Bottom Mount | Eyelet |
| Fitment Notes | Includes billet reservoir mounting clamp |
| Warranty | Limited Lifetime Warranty |
| Sold As | Individually |
This shock covers 2007-2018 Jeep Wrangler JK models across all submodels, drivetrain, and door configurations, for vehicles running 1.5″ to 3.5″ of lift, rear position only. This is the rear shock only — front-position shocks for this application use a different part number and are not interchangeable with this listing.






