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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
4.5 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Great trial set. Just be careful throwing the orange one!
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Blue isn't that easy to see in the yard
White charges with bright light/UV and is truly a game changer for night-time fetch. Both dogs clearly favor it.
Orange is easy to see in the grass at day
They're 3 different weights as well, so double trial. I prefer medium for my big dogs, though light performs well too
The orange is HEAVY and unyielding. Do NOT throw it with a ball thrower. It could damage your house or knock your dog out. Seems tough though.
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Reviewed in the United States on January 16, 2026
★★★★★ 3
Not as good as chuck it anymore
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
I have bought these before and the where just like the chuck it balls. These are not those balls. The are lighter and my dog has already cause damage to one
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Good squeak and bounce
Size: Small Set of 8
My friend's smallish dog can make them squeak and they have a good bounce. The dog loves them. We returned another brand that did not squeak. They're colorful and are durable.
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Reviewed in the United States on January 22, 2026
★★★★★ 5
Excellent durability!
Size: Medium Set of 6
I’m impressed with how durable these balls are! The rubber is nice and thick and tough, so my dogs have been unable to rip them apart yet. The spikes help clean their teeth when they chew, which is a plus. After weeks of use, the rubber is not sticky and does not smell. They haven’t lost shape or bounce. The size is perfect for my large shepherd husky dogs, as well as my medium sized Heeler. The loud squeaker in 2 of them has stopped working, which I’m not sad about. As a matter of fact, I’d give 10 stars if all of the squeakers stopped squeaking, lol! The package of 6 balls was a great value!! Will definitely buy again.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
So much fun
Size: Large Set of 3
The dog and my wife love these.
The spines keep your the drool you have to touch to the minimum. Very durable for a dog that loves his toys and destroys them.
Squeak is fun but got a little much. Just stabbed knife into the squeezer hole and silenced them right up - still kinda squeaks, just without all that high pitch goodness.
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Reviewed in the United States on April 29, 2026
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