Product Name: Auto High Quality Rubber Black China Car Timing Belt 128mr25 Model NO.: 128MR25 Condition: New Standard: Standard Automatic: Automatic Certification: ISO Material: Rubber Type: Auto Belt Tension Members: Glass Fiber Cover: Nylon Cover MOQ: 100PCS Delivery Time: 15days Trademark: VOLKED Transport Package: Packing Box Specification: 128*25mm Origin: China HS Code: 40103900 Product Description The transmission of synchronous belt is a new transmission mode and transmits the dynamic torce by the meshing of the belt teeth and pulley, lt combines respective advantages of gear transmission,chain tramission and transmission.Benefits of using timing beltsLow noise operationNo need of lubricantPrevent skiddingConservation of fuel and good economySuper-high mechanical efficiencyRawMaterials: CR,HNBRNo.NameFunctionMaterial1Top RubberProtect the linling tensile memberCR HNBR2Tensile MemberCore material to pass the dynamic forceGlass Filber3Teeth RubberProtect the tensile member and maintain the shape of the rubberCR HNBR4Teeth FabricMaintain the shape of the adhesiveElastic Fabric