![KYO-EI KICS COMPRESSION BOLT [CB-38] 20PCS M12xP1.25 CB383A](https://cdn.shopify.com/s/files/1/0644/3486/4197/files/CB_soutyaku01_10e5c3de-ffd8-4a16-8c02-0acbdf1145b3.jpg?v=1742326944)
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Description
KYO-EI KICS COMPRESSION BOLT [CB-38] 20PCS M12xP1.25 CB383ABrand KYO EI Product Number CB383A Product Description Size: M12 P1. 25 _x000D_ Overall length: 38mm _x000D_ Color: Gold _x000D_ 20 pcs _x000D_ compression bolt full length: 28mm _x000D_ compression bolt attached surplus screws 8mm nut or more is required. _x000D_ JAN code: 4965581 280011 Remarks through nut (Long type) dedicated "compression bolt" _x000D_ product, a product that has a built in steel ball and spring in an aluminum bolt, goods to be
| Brand | KYO-EI |
| Product Number | CB383A |
| Product Description | Size: M12 × P1.25 _x000D_ Overall length: 38mm _x000D_ Color: Gold _x000D_ 20 pcs _x000D_ compression bolt full-length: 28mm _x000D_ compression bolt attached surplus screws 8mm nut or more is required. _x000D_ JAN code: 4965581 280011 |
| Remarks | ■ through nut (Long type) dedicated "compression bolt" _x000D_ product, a product that has a built-in steel ball and spring in an aluminum bolt, goods to be attached to the excess threaded portion of the through-nut which was actually installed (See the figure below. )is. Like "appearance, such as wearing the ultra-long hub bolt !!" You can produce. _x000D_ Moreover, will improve the self-locking effect of the nut is installed in the tension of the spring. _x000D_ ● Accessories: 6HEX L-wrench _x000D_ ※ This product "compression bolt" is, through nut (Long type) will be dedicated. _x000D_ ※ mounting, should be mounted in the always state the nut is attached to the vehicle (retrofit). _x000D_ ● mounting, the included 6HEX, please use the L-shaped wrench. _x000D_ ※ tightening torque of this product "compression bolt" is, it will be up to a maximum of 4N · m (0.4kgf · m). _x000D_ and hang it more torque, bolt tip is broken, there is a possibility that the elasticity of the spring is eliminated. _x000D_ ※ thread of the nut takes bill "the figure" is, it depends on the hub bolts protruding amount of each car manufacturer models. _x000D_ It also has changed the case of the spacer mounted and long hub bolt. _x000D_ when mounted, and the entire length of the nut, make sure the screws takes allowance Calculate the amount of projection of the "Comp bolt". _x000D_ ※ This product "compression bolt" is "more than 8mm" surplus thread length is required, "the figure above". _x000D_ ※ After installation, if you have projections from the vehicle fender, please do not use absolute. _x000D_ ※ This product, there is a washer effect in the elasticity of the coil spring, but can not completely prevent the loosening of the screw. _x000D_ wheel nut body and the regular retightening of this product is required. _x000D_ ※ removal of the wheel, please work from to remove the "Comp bolt" ahead and remove the nut. |
| Notes | Images are for illustration purpose only. Actual product may vary. |
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4.0 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Vivid color and a wonderful audio sound!
Size: 24
Wow. With this price, the color quality of this monitor is amazing. Most surprising part is the speaker! The sound is so nice! My son use it to link his Chromebook to goto YouTube and enjoy to classic music played by Berlin philharmonic, wow!!! This is really a wonderful monitor!! Really a great product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Nice monitor great value
Size: 24
I liked this so much I got 2. Nice size for a monitor, looks good, works good. No sound, camera or mic, so I bought a speaker and camera on Amazon too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
★★★★★ 5
A quality product
Size: 22
great picture quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
★★★★★ 5
Koorui 34E6UC (34" 3440×1440, 180 Hz, 1000R curved VA panel) — But Missing Info Buyers Should Know
Size: 34"/WQHD/1000R/HDR400
Review:
I purchased two of the Koorui 34‑inch curved ultrawide monitors for a dual‑monitor setup, and so far I’m very pleased with them. The picture quality is sharp, the brightness is solid, and the “Normal” color preset looks natural without any adjustments. For the price, these 34‑inch panels deliver very good performance.
That said, there are a few important details the product listing and reviews don’t mention — and knowing them ahead of time would have saved me some stress during installation.
1. YES, the 34‑inch model DOES include stand‑offs (spacers)
This is not mentioned anywhere in the listing, and even Amazon’s Rufus incorrectly says they are *not* included. They actually come in the small accessory packet with the manual.
If you’re mounting these monitors, you will need those stand‑offs because of the recessed VESA pattern. They are already in the box — just not advertised. I rushed to order a separate spacer kit because the listing didn’t mention it, so I’m putting this here to help the next person avoid that.
2. One of my monitors flashed briefly until I disabled FreeSync
On one of the two monitors, I noticed a quick bright “flash” when moving the mouse. Turning off Adaptive Sync / FreeSync in the monitor’s menu fixed it instantly. The other monitor didn’t have this issue, so it seems to vary by panel.
Not a defect — just something to be aware of if you see flicker or brightness pops.
3. Color and brightness match well once set manually
After setting both monitors to the same brightness, contrast, and color mode, they match very well side‑by‑side. The “Normal” color preset looks the most accurate on these VA panels.
4. Build quality and packaging are solid
Both monitors arrived well‑protected, and the included cables work fine. The stand is basic, but I’m using monitor arms, so that wasn’t a factor for me.
5. Too early to comment on long‑term support or durability
I’ve only had these monitors set up for a few hours, so I can’t speak yet to long‑term reliability or how responsive Koorui’s support is. I’ll update this review if anything changes over time.
Bottom line:
These 34‑inch Koorui ultrawides are excellent for the price, especially for gaming or a dual‑monitor setup. Just be aware that:
- Stand‑offs ARE included (despite the listing not saying so)
- FreeSync may need to be turned off on some units
- Picture quality is great once you match settings manually
- Long‑term support is still unknown
If the listing had mentioned the included spacers, it would have saved me a last‑minute order — so I hope this review helps the next person.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Awesome monitor! (my 3 year review)
So I've owned this monitor for about 3 years now and here's what I have to say about this monitor. The picture quality is actually really good. I got the 1080p version and I mostly use it with my Xbox series x and occasionally will use it for some lighter gaming on my gaming PC both work effortlessly well. The screen size is okay I think next time if it's in the budget I'll buy there 34 inch curved monitor. But for right now I'm sticking with this monitor until it dies and so far it's running strong 3 years later. Right now this monitor cost $80 which is an absolute steal at that price. I paid $130 for it and would say it's absolutely worth getting. There's no flickering. The setup process went smoothly. It's compatible with both my console and gaming PC! I absolutely love this monitor! I don't own the 27 inch version but I'd recommend going with either that size or bigger if you can afford it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
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