Description
The FOX® 883-02-167 is a Factory Race Series 2.0 front bump stop pair with Internal Floating Piston (IFP) technology, fitting 2018-2025 Jeep Wrangler JL and 2020-2025 Jeep Gladiator JT models at any lift height.
IMPORTANT: This is the front bump stop only. The matching rear bump stop for Jeep Wrangler JL is sold separately as FOX® part number 883-02-168, which requires at least 2.5″ of lift for proper installation. Modifications may be required for installation — confirm compatibility with your specific lift kit and mounting hardware before ordering.
Inspired by FOX®’s off-road racing predecessors, the Factory Race Series bump stop combines race-proven technology with cutting-edge features to provide increased damping performance and bottom-out control in the last few inches of suspension travel. The threaded body allows you to adjust mounting height to fine-tune exactly when the bump stop engages during up-travel, preventing harsh bottom-outs.
An Internal Floating Piston (IFP) in the shaft separates oil from high-pressure nitrogen gas to prevent cavitation and bucking, while a negative coil spring softens initial impacts and harsh top-outs. The integrated FOX® Air Valve (FAV) is located at the bottom of the shaft for easy access and is protected by a replaceable strike pad.
The body is threaded, impact-extruded, black-anodized, CNC-machined 6061-T6 billet aluminum, which dissipates heat faster than steel. The shaft is hard chrome-plated 1-1/4″ 4130 steel, and the piston is heavy-duty powdered steel with tunable, velocity-sensitive deburred valve shims. A redundant sealing pack system — main seal, wiper seal, and scraper seal — resists leaks. FOX® backs this bump stop with its standard Limited 1-Year Warranty against defects in materials and workmanship.
- Fits 2018-2025 Jeep Wrangler JL and 2020-2025 Jeep Gladiator JT, front position, all lift heights
- Threaded body allows adjustable mounting height to fine-tune engagement point
- Internal Floating Piston (IFP) separates oil from high-pressure nitrogen gas
- Black-anodized, CNC-machined 6061-T6 billet aluminum body dissipates heat faster than steel
- Hard chrome-plated 1-1/4″ 4130 steel shaft
- Tunable, velocity-sensitive deburred valve shims
- Integrated FOX® Air Valve (FAV) with replaceable strike pad
- Redundant sealing pack system: main seal, wiper seal, scraper seal
- Modifications may be required for vehicle-specific installation
- FOX® Limited 1-Year Warranty against defects in materials and workmanship
- Sold as a pair
| Part Number | 883-02-167 |
| Series | Factory Race |
| Position | Front |
| Lift Height | All |
| Travel | 1.85″ |
| Extended Length | 10.04″ |
| Compressed Length | 8.18″ |
| Body | Threaded, impact extruded, black anodized, CNC machined 6061-T6 billet aluminum |
| Components | Black anodized, CNC machined 6061-T6 billet aluminum |
| Shaft | Hard chrome plated 1-1/4″ 4130 steel with Internal Floating Piston (IFP) |
| Piston | Heavy-duty powdered steel |
| Valving | Tunable, velocity sensitive deburred valve shims |
| Seals | Redundant sealing pack system: main seal, wiper seal, scraper seal |
| Top Mount | Threaded Body |
| Bottom Mount | None |
| What’s Included | Pair of front bump stops |
| Warranty | FOX® Limited 1-Year Warranty |
This pair fits the front position on 2018-2025 Jeep Wrangler JL and 2020-2025 Jeep Gladiator JT models at any lift height. The threaded, adjustable body lets you fine-tune engagement point to your specific suspension setup. This is the front bump stop only — the rear Wrangler bump stop is sold separately as 883-02-168 and requires at least 2.5″ of lift.