Specification Brand : D&D PowerDrive BulletPoint1 : The belts exceed USA RMA published ratings levels; They are designed to perform at the identical or higher level than all other major USA Manufacturer's belts of the same type BulletPoint2 : 536-8M-25 Synchronous Timing Belt OEM Part Number 536-8M-25 Belt Type 8M Timing Belt BulletPoint3 : Technical Specifications: (Inches) (mm) Outside Circumference 21.10 536 Top Width 0.98 25 Belt Depth 0.24 6 Material Neoprene Tooth Profile 8M BulletPoint4 : Package weight: 0.5 lbs IncludedComponents : industrial-timing-belts ItemName : D&D DURA-SYNC 536-8M-25 Timing Belt ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 12 inches ItemPackageDimensions_Width : 6 inches ItemPackageQuantity : 1 ItemTypeKeyword : industrial-timing-belts Manufacturer : D&D PowerDrive Material : Rubber ModelNumber : 536-8M-25 NumberOfItems : 1 PartNumber : 536-8M-25 ProductSiteLaunchDate : 2017-07-12T08:00:01.000Z StreetDate : 2017-07-12T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 26111800