SKU: 20956824150

Double Shear Radius Rod Support - 2014 and 2015 - RZR XP 1000 and XP 1000 4

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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

Double Shear Radius Rod Support - 2014 and 2015 - RZR XP 1000 and XP 1000 4DOUBLE SHEAR RADIUS ROD MOUNT FRAME BRACE True double shear design is strongest available Better than cage style radius rod enclosures Strongest design available (patent pending) Upgrades frame to true double shear radius rod mounting, increasing strength by 100% Mounts to frame at additional points both above and below radius rods suspension loads are no longer concentrated on just the four radius rod holes Eliminates "egging out" & cracking of

DOUBLE-SHEAR RADIUS ROD MOUNT FRAME BRACE

True double-shear design is strongest available
Better than cage-style radius rod enclosures

    • Strongest design available (patent-pending)
    • Upgrades frame to true double-shear radius rod mounting, increasing strength by 100%
    • Mounts to frame at additional points both above and below radius rods -
      suspension loads are no longer concentrated on just the four radius rod holes
    • Eliminates "egging-out" & cracking of radius rod mounting holes
    • Makes differential fluid service and radius rod removal easy
    • Fits with stock or aftermarket radius rods*, and also with most rear bumpers & cage extensions
    • Durable black powder-coat finish
    • Complete kit installs easily in about 30-45 minutes
    • Fits 2014 - 2015 Polaris RZR XP 1000 and RZR XP-4 1000 (See separate listing for 2016 & newer models)
    • Made in the USA

* Does NOT fit on the High-Lifter or Desert Edition models, or any RZR equipped with Polaris #2879523 high-clearance radius rod kit.


The Polaris RZR XP 1000 and XP Turbo have a rear trailing arm suspension with radius rods. This design provides camber changes throughout the suspension travel to improve handling. The stock Polaris radius rods are mounted to the frame in a weak single-shear fashion, with a separate sheet metal stiffener plate added to the rear.

The double-shear radius rod mount replaces the original stiffener plate and features additional frame mounting points (at both the top and bottom) to securely mount the double-shear plate directly to the frame, without relying only on the four radius rod bolts for mounting. The double-shear mount creates a second frame mount for the radius rods that is securely attached directly to the frame to support the rear of the radius rods. With the radius rods now supported on both the front (through the stock frame) and the rear (through the Thunderhawk double-shear plate), we have doubled the strength of the radius rod mounts, eliminating damaging flex and stopping the problem of deforming, elongating (egging-out) & cracking around the radius rod mounting holes in the RZR frame. Thunderhawk's double-shear design provides a major benefit by increasing frame and suspension strength, and is superior to any other rear radius rod plates or cages. Thunderhawk's patent-pending double-shear mounting is the only engineered solution that actually improves the frame design and strengthens the frame to handle the suspension forces encountered in real-world RZR driving conditions, whether racing or just for regular trail-riding.

The double-shear radius rod mount features a differential fluid service access hole and is designed to fit with Polaris-brand and most aftermarket bumpers or rear roll cages that use the Polaris-style mounts. Another nice feature offered by the double-shear design is the fact that this plate is mounted directly to the frame (independent from the four radius rod bolts) making rear suspension work much easier and allowing the radius rods to be removed and re-installed easily. Anyone who has removed their radius rods has discovered what a pain it can be to install the radius rods with the stock set-up.

The RZR XP 1000 & XP Turbo have become as common on tight & rough wooded trails as they were originally in the sand dunes. Riding in either environment has proven to lead to frame damage, even at slower speeds. We can confidently say that this part will benefit almost all RZR XP's by strengthening this weak area of the RZR frame. The double-shear radius rod mount installs in about 30-45 minutes. Red part in photo shows detail, but all double-shear plates shipped will be powder-coated Black. Made in USA.

* NOTE: This double-shear plate will NOT fit on the High-Lifter or Desert Edition models, or any RZR equipped with Polaris #2879523 high-clearance radius rod kit.

Manufacturer Warranty Statement:
The manufacturer of this product has made your complete satisfaction is our primary goal. All products and services offered by this manufacturer have undergone extensive testing and evaluation to insure the highest level of quality, performance, fit and finish and are guaranteed to be free from material or manufacturing defects when you receive them. However, the industry standard for competition and off-road parts is no warranty, and these products are sold "as is" without any warranty for wear or breakage whatsoever. Implied warranties, including warranties of merchantability or fitness for a particular purpose, are excluded.

Neither the manufacturers nor TrailKings, LLC are liable for damages caused by defective materials or workmanship. Should such parts prove defective following their installation, the buyer and not the manufacturer, distributor or retailer, assumes the entire cost of all associated servicing or repair. Any attempted modification, repair or alteration of any product will immediately void any warranty. The manufacturer shall be the sole judge of the existence of any defect and shall, in no event, be liable for consequential damage or contingent liability.

For Installation tips and tricks click here!

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: 20956824150

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Mauro
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★★★★★ 5
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Reviewed in the United States on May 20, 2026
J
JA Cook
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★★★★★ 5
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Size: 11, Color: Black/Geyser
Right away I was impressed by the thichness and cushioning of these flip-flops. They are not a flimsy piece of rubber under my foot. The sole is more like that of an athletic shoe with layers and an impressive tread. I've always found that my heel sits too much on the back edge of flip-flops, or even over it. So I ordered these just a half size large and they're perfect. The foot cradling allows my heel to sit down inside the flip-flop comfortably and securely. They're not about to fall off. The toe piece (I don't know what it's actually called) is not just the typical round rubber post. On these flip-flops it's nicely shaped and fits comfortably between my toes. The arch support is nice too. They're not just flat. In spite of being more substantial than the cheapies we all know, these remain lightweight. They clearly look better too
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Reviewed in the United States on April 28, 2026
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A1 reviewer
Cuba, US
★★★★★ 5
Well made
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The first thing that stands out about the Columbia PFG Castback Flip sandals is the solid build and clean fishing-inspired design. The Black/Geyser color combination looks sharp and matches the product photos well. The straps feel durable and comfortable against the foot, and the footbed has a slightly cushioned feel that makes them comfortable right out of the box. Overall construction feels sturdy, which is what you’d expect from something designed for outdoor or water use. In everyday wear, the sandals are comfortable and easy to walk in. The footbed provides decent grip and support, and the textured surface helps keep your foot from sliding around when they get wet. They work well for casual use, whether it’s around the house, at the beach, or after a day on the water. The lightweight feel also makes them easy to pack for trips or outdoor activities. After wearing them for a while, they hold up well and remain comfortable for daily use. The materials seem durable and the straps stay secure without stretching out. They’re simple, reliable sandals that work well for warm weather, boating, or casual summer wear. Overall, they’re a solid choice for anyone looking for comfortable flip flops with a slightly more rugged outdoor style.
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Reviewed in the United States on March 10, 2026
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Nikki
Draper, US
★★★★★ 5
Extremely comfortable with slight roomy fit
Size: 11, Color: Black/Geyser, Size: 11, Color: Black/Geyser
These are easily the most comfortable flip flops I have ever owned. From the moment I put them on, there was no break in period at all. They felt soft, supportive, and ready for all day wear right out of the box. The cushioning is excellent without feeling too soft, and they have a nice stable feel when walking. They are lightweight and clearly made with quality materials, making them great for everyday use or around water. One thing to note is that they run a little on the larger side, so if you are between sizes, you may want to consider sizing down for a better fit. Overall, these are a great combination of comfort, durability, and function. I would absolutely recommend them, especially if comfort is your top priority. (Excuse the teeth marks- my dog unfortunately got ahold of them before I snapped the photo- they are PERFECT out of the box)
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Reviewed in the United States on March 22, 2026
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Daniel S
Belleville, US
★★★★★ 5
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Reviewed in the United States on February 27, 2026

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