A:Answer Both the 27" LG Stacking Kit, Model # KSTK1 and Model # WSTK1 are basically the exact same stacking kit and either is designed for compatibility with LG Front Load Washing Machines and Dryers that have a width of 27". The only difference between the two stacking kits is the color. The "W" in WSTK1 was a white stacking kit which matched white compatible washers and dryers. All the colored stacking kits were replaced by the KSTK1 stacking kit and regardless of which color the washers and dryers are these days, they all use the KSTK1 stacking kit. The "K" in KSTK1 is for Chrome, but when the dryers are stacked onto the washers, you do not see the stacking kit, so the color does not matter...^IFV
