SKU: 55317741311

Radflo Off Road 2.0 Hydraulic Pinch Mount Bump Stop 4″ Travel 1.25″ Shaft

$141.08 $156.75
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

Radflo Off Road 2.0 Hydraulic Pinch Mount Bump Stop 4″ Travel 1.25″ ShaftProduct Details: Part Number: 5SB 003 00 Product Type: Off Road Hydraulic Pinch Mount Bump Stop Travel Length: 4. 0 Inch Body Diameter: 2. 0 Inch Body Material: SSID Alloy Steel Tube Body Finish: Clear Cadmium Plating Body Caps Eyelets Material: CNC Machined 6061 Aluminum Body Caps Eyelets Finish: Black Anodized Mounting Hardware: Universal Spherical Bearing And Hardware Rod Shaft Diameter: 1. 25 Inch Rod Material: Mirror Polished Steel Rod Finish:

Product Details:

  • Part Number: 5SB-003-00
  • Product Type: Off Road Hydraulic Pinch Mount Bump Stop
  • Travel Length: 4.0 Inch
  • Body Diameter: 2.0 Inch
  • Body Material: SSID Alloy Steel Tube
  • Body Finish: Clear Cadmium Plating
  • Body Caps/Eyelets Material: CNC Machined 6061 Aluminum
  • Body Caps/Eyelets Finish: Black Anodized
  • Mounting Hardware: Universal Spherical Bearing And Hardware
  • Rod Shaft Diameter: 1.25 Inch
  • Rod Material: Mirror Polished Steel
  • Rod Finish: Chrome Plated
  • Rod Guide Material: CNC Machined Bronze
  • Rod Guide Finish: PTFE Coating
  • Piston Type: Radflo Aluminum Freeflo Racing Piston
  • Seal Type: Rebuildable Combination Quad-Ring and Lip Seal
  • Service Status: Consumer or Factory Serviceable
  • Valving Type: Velocity-Sensitive Deflective Disc
  • Valving Tuning: Consumer or Factory Tunable
  • Valving Adjustment: Self-Adjusting
  • Oil Type: Radflo High-Temp Foam Resistant Suspension Fluid
  • Pressurization: Nitrogen Gas
  • Pressure Amount: 200psi
  • Sold Individually

Description

Our hydraulic bump stops are the perfect solution for vehicles that experience suspension bottoming at high speeds or when heavily laden. As the suspension reaches maximum compression, this secondary shock progressively increases damping resistance for maximum impact control. As a result, the vehicle and occupants are protected from high stress loads. Protects vehicle and driver from high stress loads caused by severe suspension impacts.

Radflo bump stops are engaged during the last few inches of compression travel to help cushion heavy impacts. When used correctly, they can significantly reduce dangerous stress loads that could otherwise harm the vehicle and driver.

Race ready construction and superior finish. Our hydraulic bump stops feature a smooth, mirror polished body manufactured from SSID steel tubing. Choose from 2.0 inch, 3.0 inch or 4.0 inches of stroke based on your performance and mounting requirements. A clear cadmium finish provides the highest level of corrosion resistance. Velocity sensitive valving automatically adjusts to terrain for improved control, handling and comfort.

Radflo’s exclusive Freeflo racing piston utilizes adaptive damping technology to automatically match bump stop performance to surface conditions. Multi-stage compression and rebound damping characteristics can be independently customized to suit your vehicle setup and driving preferences. Completely rebuildable, serviceable and tunable for virtually unlimited service life. We designed every single component to be easily serviced or replaced. Even the individual valve shims can be changed to fine-tune damping performance.

Our highly experienced technicians can perform these services, or you can service the bump stops yourself for immediate results. Exceptionally strong piston rod assembly designed for the harshest off-road racing conditions. Our chrome plated 1.25 inch alloy steel rod and slippery bronze rod guide provide unyielding performance in the roughest terrain. Multi-direction, triple lip sealing system prevents oil contamination while ensuring excellent gas and oil retention.

 


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: 55317741311

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4.4 ★★★★★
Based on 17 reviews
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Product Reviews
B
Verified Purchase
bill a.
Boise, US
★★★★★ 5
Awesome
Color: Orange
Awesome Toy . My Jack is crazy over it. She usually get bored with others, but this toy still has her attention after a couple of weeks Runs a long time on a short charge. 👍🏻
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
C
Verified Purchase
Chad
Houston, US
★★★★★ 2
Not the Fetch-Fest I Hoped For
Color: Orange
I had high hopes for the PetDroid Interactive Dog Ball, especially with the newly upgraded features and promises of durable, motion-activated fun. Unfortunately, it didn’t quite live up to expectations for my furry friend. Here’s why I’m giving it 2 stars. Promising Features, Lackluster Results The idea behind this toy is fantastic: a durable, motion-activated ball that would entertain my dog without much effort on my part. The ball is supposed to roll around on its own, keeping my dog engaged and active. However, in practice, it just didn’t capture my dog’s interest. Durability I will give credit where it’s due: the ball is well-made and seems durable. It can withstand some rough handling, which is great for more aggressive chewers. Unfortunately, durability doesn’t mean much if your dog won’t play with it in the first place. Motion Activation The motion activation feature is hit or miss. While the ball does move around as advertised, it didn’t seem to move in a way that intrigued my dog. He gave it a sniff, watched it for a minute, and then walked away, unimpressed. I tried multiple times to get him interested, but he simply wasn’t having it. Lack of Engagement The biggest issue is that the ball just didn’t engage my dog at all. It might be more suitable for a different personality type or breed, but for my pooch, it was a total flop. He’s usually quite playful and curious, so I was surprised by his lack of interest. Final Thoughts Overall, the PetDroid Interactive Dog Ball might work for some dogs, but it was a miss for mine. If your dog is easily entertained by automated toys, it might be worth a try. However, based on my experience, I can’t wholeheartedly recommend it. Pros: Durable construction Motion-activated as advertised Cons: Did not engage my dog Motion activation wasn’t intriguing enough Might be more suitable for specific dog types or personalities If you decide to give it a shot, just be prepared for the possibility that your dog might not find it as entertaining as you hope. For us, it’s back to the drawing board for a more engaging toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2024
S
Verified Purchase
Sally
Boise, US
★★★★★ 4
Pup Loves It, Some Other Notes
Color: Orange
We've had this for about six months and my 75 lb, 14-month-old German Shepherd pup LOVES IT. Her favorite is "Crazy Bouncing Mode." In fact, she doesn't care much for the normal mode. She chews it a lot - even drops it in her water bowl at times - and it's still going strong. This is a great purchase. It's nice hands-off entertainment. Do know that it is heavy compared to a normal ball - if your pup likes dropping it on the ground like mine does, it will land with a hard "thud," even with the included sleeve. Hopefully you don't have downstairs neighbors. Also know that the cover that goes over the charging port is removable and your dog may choke on it if they chew it in just the right manner. Definitely only let the pup play with it while supervised. All in all, great toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
M
Verified Purchase
Michelle
Houston, US
★★★★★ 5
Fun toy that is tough!
Pattern Name: Cage Ball, Size: Large - 4 Inch / 8.5 oz
This is a great ball that my dog loves and he has not destroyed it!k
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
A
Verified Purchase
A
Bozeman, US
★★★★★ 5
Strongest iv found so far
Pattern Name: Ball, Size: Large - 3 Inch / 12 oz
It lasted longer than most but it’s in pieces after 2 weeks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026

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