Makerbot Replicator 2x Dual Extruder Upgrade -delrin Plunger Replacement(l&r)

US $7900

Tallahassee, Florida, United States
Jun 22nd

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(2) ABS (Left and Right) Makerbot Replicator 2X Dual Extruder Upgrade - Delrin Plunger Replacement: We had serious problems using the delrin plunger system so we purchased a spring loaded extruder upgrade but still had a few problems with not having enough pressure from the spring to keep the plastic against the drive gear (slippage). This is a redesigned upgrade which uses a heavier and stiffer spring then what is normally used. The upgrade is for the Makerbot Replicator 2X only (this will not fit a replicator 2 or 1.) For the replicator 1 & 2 upgrade see here: http://www.ebay.com/itm/181638094780?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2648 Upgrade has 600+ hours tested and continues to work perfectly. The item kit contains (item is most likely shipped in red, but may be in different color): (2) The Back Plate (left and right) (2) The Swing Arm (left and right) (2) 25mm screw - for the pivot joint of the swing arm (2) 4.75mm OD aluminum bushing - for pivot joint of the swing arm (4) M3 screws (2) New Stainless Steel Ball Bearing (1) Washer per extruder upgrade kit (2 total) (2) New Compression Spring 30 day guarantee. If broken, please send back and we will happily replace. *Item may come in different color than that shown in pictures. If you prefer a specific color, please send a message as it is an additional $0.95. Thanks for looking and check out our website for more details!makergadgets.org