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SKU: 981-20-040 | UPC: 711745593244
Fox 2.0 Factory Series 2in. Bump Stop 1-1/4in. Shaft Pinch Mount for Jeep Wrangler TJ JK JL
The Fox 2.0 Factory Series 2in. Bump Stop 1-1/4in. Shaft Pinch Mount (981-20-040) delivers precise compression limiting for Fox 2.0 performance shocks on Jeep Wrangler models. It fits rear shock positions on TJ JK and JL Wranglers providing consistent damping and control over rough desert runs or technical rock climbs. Countless hours of FOX research ensure it handles extreme abuse while maintaining proper spring rates for dependable handling.
Key Features
- 2-inch Bump Travel: Provides progressive resistance to prevent harsh bottoming absorbing impacts smoothly during high-speed off-road use
- 1.25-inch Shaft Compatibility: Direct fit for Fox 2.0 Factory Series shocks with 1-1/4in shafts ensuring secure operation under heavy loads
- Pinch Mount Design: Locks firmly to shock body for vibration-free performance and easy integration into existing suspension setups
- Precise Dimensions: Extended length 6.38 inches compressed 4.38 inches body diameter 2 inches bottom eye 1-inch ID for exact factory-match replacement
- Race-Proven Durability: Built to withstand brutal punishment delivering repeatable performance lap after lap or trail after trail
Product Notes
- Confirm your Fox shock model uses 1.25-inch shaft and pinch top mount before purchase
- Inspect shock reservoir clearance during install to avoid interference
- Packaged securely to prevent damage in transit
Installation Notes
- Professional installation recommended.
- Remove stock bump stop from shock shaft using snap ring pliers
- Compatible only with Fox 2.0 Factory Series IFP or remote reservoir shocks
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2006 | Jeep | Wrangler | TJ All |
| 2007-2018 | Jeep | Wrangler | JK All |
| 2018-2024 | Jeep | Wrangler | JL All |
| 2004-2012 | Chevrolet | Colorado | All |
| 2004-2012 | GMC | Canyon | All |
Why Choose Fox?
- Leaders in off-road suspension with decades of motorsport victories
- Engineered for real-world abuse in desert racing and rock crawling
- Factory-direct precision for drop-in reliability and control
Frequently Asked Questions
-
Q: Will this bump stop fit 2007-2018 Jeep Wrangler JK rear Fox 2.0 shocks?
A: Yes it matches 1.25-inch shafts on Fox 983-02-xxx and 985-02-xxx series rear shocks for JK Wrangler providing 2 inches of progressive bump control. -
Q: What material construction does it use?
A: High-density progressive elastomeric foam resists fading and delivers smooth ramp-up resistance even after repeated hard hits. -
Q: What warranty coverage applies?
A: Backed by FOX limited one-year warranty against defects in materials or workmanship when installed on genuine FOX shocks.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Compact box 7in x 3in x 3in
- Weight: 0.95 lbs
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FOX is one of the most respected suspension brands in the world, producing shocks, coilovers, reservoir shocks, IFP monotube shocks, upper control arms, and steering stabilizers that are trusted by off-road race teams, overlanders, and performance drivers who require more consistency and damping control than factory suspension can deliver. The brand's reputation was built through desert racing programs including the Baja 1000 and King of the Hammers, where FOX products are validated against the most demanding suspension punishment available before reaching the aftermarket, and that race heritage is directly reflected in the technology and build quality of their Performance, Performance Elite, and Factory Race product lines. Ford F-150, Toyota Tacoma, Toyota 4Runner, Land Cruiser, Jeep Wrangler and Gladiator, Chevrolet Silverado, and Ford Bronco owners choose FOX suspension upgrades as the single most impactful improvement to both on-road ride quality and off-road capability availabl...
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