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Description
Fox 987-24-003 2.5 Performance Series IFP HTO Shock AbsorberThe Fox 987 24 003 2. 5 Performance Series IFP HTO Shock Absorber is a bolt on upgrade designed to enhance both on and off road performance. It features position sensitive technology, vehicle specific valving, and larger pistons. The shock's type II anodized aluminum body efficiently dissipates heat and resists corrosion. The 2. 5 inch shock body includes an internal floating piston (IFP) that separates the shock oil from high pressure nitrogen for
The Fox 987-24-003 2.5 Performance Series IFP HTO Shock Absorber is a bolt-on upgrade designed to enhance both on and off-road performance. It features position-sensitive technology, vehicle-specific valving, and larger pistons. The shock's type II anodized aluminum body efficiently dissipates heat and resists corrosion. The 2.5-inch shock body includes an internal floating piston (IFP) that separates the shock oil from high-pressure nitrogen for optimized damping.
Equipped with Hydraulic Top Out (HTO) technology, this shock provides precise rebound damping control on and off the road. HTO reduces harsh top-outs and increases comfort by forcing shock oil through a secondary shim stack to slow the shock shaft speed. This technology is especially beneficial for vehicles with heavier, more aggressive tires and those lifted beyond OEM specifications. Install a pair of Fox 2.5 Performance Series HTO shocks from Guaranteed Auto Parts to enhance damping capacity and enjoy a smoother ride with position-sensitive rebound control.
Specifications:
Travel: 11.190
Extended: 30.580
Top Mount: Eyelet
Compressed: 19.390
Bottom Mount: Eyelet
Equipped with Hydraulic Top Out (HTO) technology, this shock provides precise rebound damping control on and off the road. HTO reduces harsh top-outs and increases comfort by forcing shock oil through a secondary shim stack to slow the shock shaft speed. This technology is especially beneficial for vehicles with heavier, more aggressive tires and those lifted beyond OEM specifications. Install a pair of Fox 2.5 Performance Series HTO shocks from Guaranteed Auto Parts to enhance damping capacity and enjoy a smoother ride 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: 11.190
Extended: 30.580
Top Mount: Eyelet
Compressed: 19.390
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:
- 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
4.7 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
It works well.
Size: 8 Fl Oz (Pack of 1)
Great product that delivers on what it says it does. This won’t fix a mechanical problem or damaged component, but it will fix a stuck float, varnished tank, gummed up jet, or partially blocked emulsion tube.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
It Works
Size: 8 Fl Oz (Pack of 2)
This stuff works. I added it to my four 5 gallon gas cans before filling them up. I’ve used 10 gallons of gas in my lawn tractor so far and can tell it likes it. I do annual maintenance before summer and check or change the spark plug so it performs the best it can. I have 508 hours on it and with this it seems like it idols smoother, which indicates it has helped in the carburetor since I haven’t had to remove it and clean it. Works great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Great product
Size: 4 Fl Oz (Pack of 1)
Used this stabil in my rider after first start of the season. Machine running rough and uneven. Drained old fuel and added it. Within 15 minutes at full throttle it began to run normal. No back fires and engine back to normal. There will always be a bottle of this in my garage.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Works Great
Size: 8 Fl Oz (Pack of 1)
I"ve used Stabil gas treaments for year but never this particular type. With gas the way it is, I decided to see how it might help my mower and also my older truck. My older push mower which admittedly doesn't get pampered and petted seems to love it. Either it's grateful to get anything special or this stuff really has helped. The first tank seemed a little smoother but by the second I could hear the difference and feel it with the smoother sound and seems more power. It's easy to mix and use and Stabil is a well known reputable company.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Easy and worked seamlessly with the new Apple MacBook Pro
Style Name: MacBook Pro 14" (M4), Configuration: 3 years
This was our first (Apple MacBook Pro M4) and big purchase directly on Amazon. I was not concerned about the order and product, but more concerned about the AppleCare+ not being connected directly to the device (after reading some reviews). However, I am happy to report that this was the first thing I checked as soon as we set up our computer. We are set for 3 years ... so thank you, Amazon and Apple, for working out the backend stuff and making our lives easier. It worked for us. It was easy, and I am happy with the overall quality of the process. Oh, don't forget it was cheaper than buying yearly from Apple directly.
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Reviewed in the United States on October 16, 2025
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