SKU: 16803193164

Fox 987-24-021 2.5 Performance Series IFP HTO Shock Absorber

Sale price$156.12 Regular price$173.47
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

Fox 987-24-021 2.5 Performance Series IFP HTO Shock AbsorberThe Fox 987 24 021 2. 5 Performance Series IFP HTO Shock Absorber is a bolt on shock loaded with position sensitive technology, vehicle specific valving, and larger pistons to help improve on and off road performance. Featuring a type II anodized aluminum body that efficiently dissipates heat and prevents corrosion. The 2. 5 inch shock body is made with an internal floating piston (IFP) to separate the shock oil from the high pressure nitrogen,

The Fox 987-24-021 2.5 Performance Series IFP HTO Shock Absorber is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to help improve on and off-road performance. Featuring a type II anodized aluminum body that efficiently dissipates heat and prevents corrosion. The 2.5-inch shock body is made with an internal floating piston (IFP) to separate the shock oil from the high-pressure nitrogen, optimizing damping.

The Hydraulic Top Out (HTO) technology offers usable position-sensitive rebound damping control on and off the pavement. HTO helps to reduce harsh top-outs and increases comfort by forcing shock oil through a secondary shim stack to slow down the shock shaft speed. HTO is particularly beneficial after installing heavier, aggressive tires and applications lifted higher than OEM specification. Bolt-on a pair of the Fox 2.5 Performance Series HTO shocks from Guaranteed Auto Parts to increase damping capacity and ride in comfort with position-sensitive rebound control.

Features:
  • Corrosion resistant
  • 5/8" hard chrome shaft
  • Application specific tune
  • Internal floating piston (IFP)
  • Hydraulic Top Out (HTO) piston
  • Fully rebuildable and re-tunable
  • Type II clear-anodized body plating
  • High-flow velocity-sensitive damping
  • 2.5" Impact extruded 6061-T6 aluminum shock body



Specifications:
Travel: 12.690
Extended: 33.880
Top Mount: Eyelet
Compressed: 21.290
Bottom Mount: Eyelet
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 16803193164

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4.2 ★★★★★
Based on 17 reviews
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Alex
Los Angeles, US
★★★★★ 1
Dependability and accuracy
Color: Black, Size: One Size
This watch is awful, I had it for a month and it lags behind and does not keep the right date. I am a nurse so I need to have accuracy and dependability and this watch is not it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
S
Verified Purchase
SB
Charlottesville, US
★★★★★ 5
Good stuff
Color: Black, Size: One Size
fits well, good for every day wear, looks great, great value. the black is a good color. would have loved some more insight into how to change the date but other than that would def recommend
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Reviewed in the United States on January 31, 2026
O
Verified Purchase
Oscar De Leon
New York, US
★★★★★ 5
Beutiful and rugget watch.
Color: Black, Size: One Size
Beutiful aspect, great and rugget watch, looks great on the wrist, nice and clear backlight, very ligth watch.
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Reviewed in the United States on April 6, 2026
I
Verified Purchase
Inyo Pete
Alexandria, US
★★★★★ 5
Great for protecting my maps
Size: Regular - 12 x 16 Inches
Fits my exploring maps just right. Heavier duty than expected. Ziplock closure is tight and should last for years.
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Reviewed in the United States on October 14, 2025
K
Verified Purchase
Kara Coonrod
Port Orchard, US
★★★★★ 5
Great product
Size: Large - 16 x 22 Inches
Size and durability are great. My husband used these while at a military training
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Reviewed in the United States on April 30, 2026

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