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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
locked gear ARRMA 4S Center Diff Spur Gear Locks – K.A.injection**** ARRMA 3S 4S Center Diff Lock Set **** THIS is your solution for loose center diff spur gears Introducing the KA_RC Diff Lock set Made from mild steel with a zinc coating to reduce corrosion Tight tolerance to eliminate any movement Comes with longer grade 12. 9 zinc coated steel screws Specifically targets the 4S V2. 5 KRATON OUTCAST MOJAVE Center Diffs Should also fit the upcoming 3S Center diff in the V4 TYPHON and BIGROCK Price includes 2
**** ARRMA 3S 4S Center Diff Lock Set ****
- THIS is your solution for loose center diff spur gears
- Introducing the KA_RC Diff Lock set
- Made from mild steel with a zinc coating to reduce corrosion
- Tight tolerance to eliminate any movement
- Comes with longer grade 12.9 zinc coated steel screws
- Specifically targets the 4S V2.5 KRATON / OUTCAST / MOJAVE Center Diffs
- Should also fit the upcoming 3S Center diff in the V4 TYPHON and BIGROCK
- Price includes 2 locks, 4 screws and shipping. DIFF NOT INCLUDED
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 25 reviews
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Product Reviews
★★★★★ 5
Well-made and great size for the price!
Color: blue black
Very tough product, no odor of plastic, good toy for outside, perfect for medium or large dogs. Noise isn't too bad and the color is cute as well. Can't destroy this toy!
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Durable Great for aggressive chewers
Color: Blue
Will make one whole room smell like fake bacon, but my dogs love it and it’s super strong and durable. I have a lab mixed with rotty and a full lab so it’s a perfect match.
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Indestructible bully toy
Color: Blue
We have a bully that chews through everything, believe it when I say, he loves this n it is still in one piece. Where I put treats in it or not. He’s also able to play tug of war with is brother with this toy. I will be buying additional ones!
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Reviewed in the United States on May 16, 2026
★★★★★ 4
Durable, Dogs love it
Color: Red
My Frenchie is a crazy chewer and can chew up a nylabone in a day, so I was looking for something that would last longer. So far this is holding up, and is pretty durable. Both my dogs like it a lot, it’s easy for them to grasp, and chewable but still very tough material. I suspect at some point it’ll wear down, but not for a while. The size was just as described / expected. Not too small and not too big
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Reviewed in the United States on May 23, 2025
★★★★★ 5
Great for aggressive chewers!
Color: Blue
Our aggressive chewers love these! Very durable.
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Reviewed in the United States on June 8, 2026