KV8092 4x4 extra heavy duty pocket door slides for use in large entertainment centers and furniture. Dual rack and pinion design eliminates door sag and holds doors up to 75 lbs and 72" H.Easy to install.Up to 75# door.Precision steel ball bearings.Door dimensions up to 26" x 72".3 way adjustable hinges.Ebony black, zinc chromate electroplated with lacquer top coat.Dual rack and pinion design greatly reduces door sag.Door thickness and hinge closing type are dependent on which hinge pack is ordered.Click on the installation tab to view product instructions.Door concealment can be found in chart 1 of instructions.Type: Pivot Door Slides.Style: Left/right handed.Related Products: KV8091,KV8080,KV8070.Accessories KV8090 PCR,CMT317.350.11,CMT317.400.11.Required Accessories KV8090 B36 EB,KV8090 B48 EB,KV8090 B72 EB,KV8080 HKEZF EB,KV8080 HKEZL EB,KV8080 HKEZS EB,KV8085 HKEZT EB,KV8086 HKEZX EB.Required Accessories Text One slide pack, one pinion shaft and 2 hinge packs required per door.Screws Included: yes.Door Thickness No.Extension: 3/4.Color: Black.Size: 18".- SKU: HDSRBR5491