Pemko BLD-SPACER-38 Spacer for use with 3/8" gypsum board Optional for sliding and folding door hardware systems. Available for all Pemko Stainless Steel Sliding Track Hardware Systems and Flat Track Systems 3/8" Thick White Nylon Spacer Pack of 5 Downloads Pemko BLD-SPACER-38 Line Drawing (.pdf) Close Interested in this product? Contact us to order Related products Pemko BLD-SPACER-121/2" Dry Wall Spacer for Sliding Track & Flat Track Systems Pemko 280Steel track used in Pemko H200, HF/100 and HF4/100 Kits Pemko 2802BTBypass Track Series Channel. Must use with 106R/94 guides.