D3D Linear X Rail upgrade for K1 series

I upgraded my K1 max with linear rails from another link to cults and it works great (No VFA anymore)

only X axis linear rail see link : K1 max Linear X axis rail MGN12 upgrade. (no rooting needed!)

full linear rails see link : K1 max Full linear X and Y rail MGN12 upgrade (no rooting needed)

I can recommend it