Core Magnetic DIY Kit for MoYu RS3 M 2020

Core Magnetic DIY Kit for MoYu RS3 M 2020

Cuber's Home

  • $9.99

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Product Description

This DIY Core Magnetic Kit from Cubers' Home can convert your standard or maglev RS3 M to have corner/core magnets. This allows for more control and an extra magnetic feel characteristic of expensive flagships.

This kit is compatible with all versions of the MoYu RS3 M 2020 and MoYu RS3 M 2021


Easy Returns!

Not completely satisfied with this product? We accept returns within 4 weeks (28 days) past the delivery date, for either store credit, or a full refund to the payment method — the choice is yours.

Click to see exclusions and more details on our returns policy

Our Promise to You

All of our products are guaranteed to be free of defects, or we will replace and reship at no cost to you. Please contact us within 4 weeks (28 days) past the delivery date to report any issues with items you have purchased.

Please note that some new cubes when being used for the first few times may experience what is termed a "pop". This is when one or more parts of a puzzle pop out without any damage actually being done to any of the pieces. This also occurs from time to time during normal usage. Pops are typically not considered a defect if the parts which come off can be reassembled by hand.

Fast & Free Shipping Available!

  • Free standard U.S. shipping (includes Hawaii, Alaska, and AFO/APO) (2-5 business days) is offered for orders with a subtotal of $55.00+. Free expedited shipping (1-3 business days) is offered at $85.00+.
  • All orders are shipped from our New York warehouse.
  • Orders are shipped the same business day they are placed, or the next business day. The cutoff for same day shipping is 3PM EST.
  • There is no processing/handling surcharge — all our shipping rates are at rock-bottom.
For our customers outside the U.S.:
  • We ship to all countries not sanctioned by the U.S. government.
  • We advise that you look into your country's customs laws before ordering.

Click to learn more about our shipping methods

Product Specifications
Manufacturer Cuber's Home
Type Accessories
Added 2021-11-30
Gross Weight 5g

Customer Reviews

Based on 23 reviews
Timothy T. (United States)

It improved the strength of the magnets on my cube

Mike Q. (United States)
very happy with it, worth the ten bucks

I managed to melt (!!!! don't ask) my rs3m 2020, but I'd loved it after I beefed up the edge magnets, so I decided to go ahead and go whole hog on a 2021 with all the available upgrades.

I had no problem at all with breakage on the core, either out of the box or during install. The cores halves snapped on securely and easily, no problem.

Now, here's something, though: because I'm not the kind of guy who reads instructions, I just threw the thing together and didn't glue the post inserts into my corner pieces. Well, surprise! You don't reaaaaaally need to. The fit is so close between the corners and the core now, except for one truly wild turn that probably would have popped a piece before, the corner magnet pieces stay put anyway. But, because they have a tiiiiny bit of play, everything has a bit of a satisfying "clacky" feel as everything snaps in and out of place. To be honest, now that I've watched all the videos I know I should open it back up and glue them, but I'm so happy with the performance that I'm a little afraid to change anything. I've got the extra edge magnets in too, and I've got the screws and the maglev "compression" all adjusted about as loose as they'll go, and the whole thing is very fast yet so "snappy" and controllable, I can't really imagine it being much better. Every flick sends it sailing and then it lands right where it needs to be, perfectly aligned, with no sloppiness and a satisfying tactile "CLACK" that you can feel across the whole cube.

My only regret is that the stock screws aren't longer, this thing feels so stable now that I feel like I could open up the elasticity even more, but I'm already at almost the limit where the centers will just fall out if I do.

I'm a fan. Core magnets = good.

OpEzEditz (Saudi Arabia)
Can you make same core magnets kit for gan 356 m

Please make core maget kit for gan 356 m

Connor S. (United States)
It’s good but I had to use glue on the core part of the core magnets

When putting on the corner to core magnets a tab snapped off when I attached them. I didn’t worry about it too much, but when I put in some edge pieces another tab snapped off and it was too flimsy to be left alone and I had to use some glue. Other than that the product is good and gives the cube a stronger magnetic feel that is good in my opinion. Get it but be careful I think.

Anonymous (United States)

Sooooooo awsome! Feels snappy, easy to put on. It helps a little bit, enough to tell.
Would highly recommend.

Ulises R. (United States)
one minor issue

the corner to core magnets is a bit loose, and the problem was that the core kept popping out so the corner to ore magnets were weaker, it wasn't noticeable until i heard rattling, and the core was apart, my cube is well lubed and I don't like fixing the core, i would like to say to please have the core pieces more tighter

Edwin J.

Core Magnetic DIY Kit for MoYu RS3 M 2020

Andy V. (United States)

It changed pretty moderately. I just wished that the Rs3m could have edge corner magnets

RAFAEL N. (United States)

Just recently started cubing wanted to see what it would be like to have a magnetic cube. Video made it easy to install

Cuberdude (United States)
Great product !!!!

I customized three moyu RS3M using this kit and two maglev kits … so I now own three mag lev mag core budget cubes ….. I also added extra internal magnets to all three …. Although the cubes are heavier, now with all the magnets I can have them super lose and the magnets keep them super usable