Review on Appliance Pros Durable Laundry Stacking Kit: Perfect Accessory Set for 27-Inch Front Load Washers and Dryers (KSTK1 Compatible) by Dave Connelly

I didn't have the original kit from LG to compare but they worked great for installing a LG DLGX4201B dryer on a LG WM4200HBA washing machine. I had no issues with this product, it was a few bucks cheaper than LG's OEM kit and the shipping was a little quicker. Very satisfied. Although I will say that you need to know how high the dryer control is. I'm 6'4" tall and the handle is just above my eyebrows. Stacking in a small laundry room means there is plenty of floor space, which is very important.