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Description
Traxxas TRX-4 Aluminum Rear Gear Box Mounts + Knuckle Arms + Spindle Gear + Rear Axle Shaft - 54Pc Set Gray SilverMade from quality light weight high tensile strength aluminum 6061T6 for greater support and durability. The connection with knuckle arms has an open design for convenient assembly. It is modified by increasing the internal gear, pitch, diameter, and lowering the center position of the axle to increase the body height by 1. 2mm. This will enhance the overall performance of the vehicle. The position of dampers are modified after installing this combo.
- Made from quality light weight high tensile strength aluminum 6061T6 for greater support and durability. The connection with knuckle arms has an open design for convenient assembly. It is modified by increasing the internal gear, pitch, diameter, and lowering the center position of the axle to increase the body height by 1.2mm. This will enhance the overall performance of the vehicle.
- The position of dampers are modified after installing this combo. Original installation : the dampers sit in a vertical position. Modified installation : the dampers sit slightly outward which will improve stability of the vehicle and allows adjustment on the shock height.
- Package includes : Rear Gear Box Mounts 2pcs ; Aluminum Front Knuckles Inner Part 2pcs ; Aluminum Front Knuckle Outer Case 2pcs ; Rear Axle Joint 2pcs ; Rear Axle Shaft 2pcs ; Spindle Gear 2pcs ; Stainless Steel Round Head Screw 3x18 4pcs, 3x16 2pcs, 3x14 2pcs, 3x12 2pcs ; Stainless Steel Cap Head Screws 2.5x16 4pcs, 2.5x8 4pcs, 2.5x10 12pcs ; Stainless Steel Flat Head Screw 2.5x10 6pcs ; 3x6x2 Alloy Collar 6pcs.
- Original stock part number : 8256 + 8251 + 8255A + 8258 + 8259 + 8230 + 8231.
- Suitable for all 1/10 Traxxas TRX-4 models.
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
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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
4.6 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Best Pillow Ever
Size: Sapphire Queen
Im in love...better then high end pillows and at a fraction of the cost. These are the only pillows I will ever buy again!!!
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Reviewed in the United States on May 27, 2026
★★★★★ 3
Not cooling
Size: Sapphire Queen
We have waited to give a review. These 2 pillows we purchased based off the good reviews and that it states has cooling effect.
Well a good point it has is the blend of stuffing. Also the ability to remove or add for your comfort. The softness/firmness is just right once you figure out your comfortable mix.
However with having foam and poly blend, there is no cooling. Those tiny blue specs do nothing but add color to stuffing. Both my husband an myself wake up because our head is hot. Moving around alot helps with that but doesn't offer a restful sleep.
I do like that it has a cover over the pillow so you have 2 zippers to go through to remove stuffing. This prevents waking with foam all over your bed.
Overall I would have given a better review if actually offered the cooling effect. I could have saved money an just purchased the cheaper pillow they offer.
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Tired of bad sleep try this pillow :)
Size: Sapphire Queen
Never owned a nice or expensive pillow finally after a good 25 years of super cheap pillows finally decided to try a nice one and see if there is a big difference and see what all the woot is about anyways in my opinion I am a side sleeper and I now just use this instead of multiple pillows and I can safely say it works very well seems too cool a little and is very comfortable plus bonus they give you extra fluff if you want to add more or replace but straight out of the box was absolutely perfect for sleeping I am insanely picky about it will ABSOLUTELY BUY THIS AGAIN 🥰🥰🥰 firmness absolutely perfect as is
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Reviewed in the United States on March 29, 2026
★★★★★ 1
Flattened out a little over a month or using it
Size: Sapphire Queen
Figured I would wait a month or 2 before leaving a review. At first. The pillow was great. Very comfortable. Held up nice. Nice and firm and gave great support. After a month. It started to flatten out. Had to re-fluff it only to have flatted out faster this time. Now no matter how many times I fluff it. It doesn’t give the proper support any longer. I’ve bought 2 of these and they are identical. So it can’t be just a fluke for the 2 i have. I’m regretting the purchase as the price was fair when I bought them. But not any longer as they are not the same.
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Reviewed in the United States on January 26, 2026
★★★★★ 5
This Pillow Is A Must Buy!! What Are You Waiting For?
Size: Queen (Pack of 1)
This is, without a doubt, the best pillow I have ever owned. One of my favorite features is the adjustable shredded memory foam fill, which allows you to customize the loft and firmness by adding or removing foam to suit your sleeping preferences. As both a side and back sleeper, I found it incredibly comfortable and supportive.
The overall quality is excellent, from the materials used in the pillow itself to the thoughtful packaging. The removable cover is washable, although I personally use a pillowcase to keep it protected. I also appreciated that extra foam is included, making it easy to fine-tune the pillow over time.
The difference in my sleep quality was noticeable from the very first night. I’ve been sleeping more comfortably and waking up feeling more rested ever since I started using it. Considering the quality, comfort, and customization options, I believe the $75 price point is well worth it. I am so impressed with this pillow that I plan to purchase another one in the future.
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Reviewed in the United States on June 4, 2026