![](http://littleredtoaster.com/cdn/shop/files/IMG_0677_{width}x.jpeg?v=1614364446)
Raspberry Pi Cables
Custom Raspberry Pi connector cables for your Prusa i3 MK3/MK3S!
Utilize the GPIO headers to power and run your rPi, freeing up the USB port on your printer and making for a clean install.
![](http://littleredtoaster.com/cdn/shop/files/fan2_{width}x.jpeg?v=1614366540)
Prusa i3 MK3/MK3S Parts Cooling Fan
Replacement 5015 parts cooling fan for you Prusa i3 3D printer!
Upgrade your stock fan with this one for more airflow & lower noise!
![](http://littleredtoaster.com/cdn/shop/files/IMG_0246_{width}x.jpeg?v=1614364446)
Prusa i3 MK3 / MK3s color change kit
Ever wanted to change the color of your Prusa i3 MK3 / MK3S, but didn't want to buy a full roll of filament to do it?
Here's a color change kit for you!
![](http://littleredtoaster.com/cdn/shop/files/IMG_0669_{width}x.jpeg?v=1614364463)
Square Nuts (M3)
Stainless steel square nuts for your Prusa i3 MK3 / MK3S, Prusa Bear, Zaribo, etc. *Pack of 25*
![](http://littleredtoaster.com/cdn/shop/files/IMG_0666_{width}x.jpeg?v=1614364681)
Nylon Locking Nuts (M3)
Nylock nuts for your Prusa i3 MK3 / MK3S, Prusa Bear, Zaribo, etc. *Pack of 25*