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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
Fox 980-24-656 2.0 Performance Series IFP Shock AbsorberAdd the latest in shock technology to your 1999 2004 Ford F 250 350 4WD or 1999 2004 Ford F450 550 Cab & Chassis 2WD 4WD with the Fox 980 24 656 2. 0 Performance Series IFP Shock Absorber. The 2. 0 Performance Series Shock Absorbers will transform the performance of your Truck. They use Fox race proven damping control to provide a comfortable on road ride and predictable offroad handling in even the toughest conditions. The precision metal impact
Add the latest in shock technology to your 1999-2004 Ford F-250/350 4WD or 1999-2004 Ford F450/550 Cab & Chassis 2WD/4WD with the Fox 980-24-656 2.0 Performance Series IFP Shock Absorber. The 2.0 Performance Series Shock Absorbers will transform the performance of your Truck. They use Fox race-proven damping control to provide a comfortable on-road ride and predictable offroad handling in even the toughest conditions.The precision metal impact aluminum body increases cooling capacity and will never rust. Inside you will find race-proven performance valving technology, Fox Internal Floating Piston (IFP) mono-tube design separates the shock oil from the high-pressure, nitrogen-charged gas chamber. The IFP eliminates oil aeration allowing maximum performance from the factory-tuned precision valving. The race developed high flow damping piston matched with application specific valving provides the 2.0 Performance Series IFP shock a predicable ride quality capable of handling the roughest road conditions.
Features:
- Piston: Race-developed high-flow piston design
- Body Plating: Clear anodized for a durable finish
- Shaft: 5/8" hard chrome plated heat-treated alloy steel
- Valving: Application specific valving to maximize performance
- Mounting: Direct replacement for stock and aftermarket lifts kits
- Body: 2.0" Metal impacted 6061-T6 Aluminum will resist rust over time
- Components: Black-anodized, CNC-machined 6061-T6 billet aluminum
- Bushings: Quiet nitrile rubber allows for increased suspension articulation
- Seals: Redundant sealing pack system main seal, wiper seal, scraper seal
- Oil: JM92 Advanced Suspension Fluid for improved performance at variable temperatures
- Internal Reservoir: Internal IFP mono-tube reservoir design separates shock oil from high-pressure nitrogen
Specifications:
- Ext. Length: 24.750
- Col. Length: 15.650
- Travel: 9.100
- Top Mount: EB2
- Bottom Mount: ES1
Applications:
1999-2004 Ford F-250/350 Super Duty 4WD (Front) Lifted 1.5"-3"
1999-2004 Ford F-450/550 Super Duty 2WD/4WD, (Front) Lifted 1.5"-3"
1999-2004 Ford F-450/550 Super Duty 2WD/4WD (Rear) Lifted 0"-1"
2005-2015 Ford F-450/550 Super Duty 2WD/4WD (Rear) Lifted 0"-1.5"
Note: Lift height is suggested by Fox. Due to the many different aftermarket suspension systems it is recommended that a measurement is taken for proper application. Shock absorbers sold individually.
WARRANTY INFO:
1 Year Limited
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 95 reviews
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Product Reviews
★★★★★ 3
Effective but may be uncomfortable
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I have eczema on my feet and use a prescription cream that I leave on overnight. I often have a problem sleeping in socks but the silicone feels cool on my feet. The only drawback I have is the opening of the socks feel very tight around my ankles making them uncomfortable on me. I wish the opening was a bit more flexible.
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Reviewed in the United States on September 20, 2025
★★★★★ 1
Burned my already sensitive feet, too big
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
Feels icky, and the heat gets trapped and literally felt like my feet were being burned by these. The bottoms of these feel prickly and they are way too big. You have to sit still and cannot walk in them.
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Just as good as paraffin wax
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I might prefer these socks over paraffin wax. They are comfy and very moisturizing. I use these socks once a week to keep the heels and soles of my feet moisturized between pedicures. I rinse with warm, soapy water then hang to dry. They are hard to walk in, but there's a saying printed in the socks that's says something to the effect of "take a break, stay off your feet" lol I love that as a reminder to put my feet up and relax
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Love these!
Color: Pink & Beige, Size: Small(fits up to size 7)
Love these! As I write this review, I’m sitting in my recliner with these on. I have had other silicone socks in the past and would like to share a few of the things that I have learned.
These fit great! The others were 2-3 sizes too big because you could not order a size. I wear a size 7 women’s shoe. I got the smaller size. I walked around my apartment in my old ones and they got kinda yucky. Now, I sit in my recliner, put them on and chill for a few hours. I now take them off and put in a ziplock bag so they stay nice and clean (no cat hair!). I use them once a week usually on Saturday or Sunday as I’m a working girl. Also, I use Auqaphor before I put them on and put cotton socks on after I’m finished. Your feet will be SO soft. This is not a one and done…I do this every week especially during sandal season! I know this was lengthy and I hope you got some tips.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Great quality!
Size: 10-11, Color: Jacquard Knit Red/Black
Just the best! Comfy! Warm! Great non-slip bottoms! Husbands second pair and will order again!
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Reviewed in the United States on May 15, 2026