Will the D-Series Machines fit into the enclosure with the Performance Upgrade Kit added?

Yes, the machines will fit into their respective enclosures if you decide to add the performance kit to the the machine.

The Performance Upgrade is a new product that allows you to convert your D-Series D.840, D.600, or D.420 to dual Y axis motors thus eliminating the drive belt and increasing performance from 50 mm/sec to 70 mm/sec.

For more information on the performance kits, please visit: https://www.stepcraft.us/shop?search=performance