The 525 VX3 chain has an 8% tensile strength increase due to the hardness of its inner plateWith the X-Ring material upgrade, the 525 VX3 chain has a greatly improved sealing performance and a wear resistance increase of 11%The max cc rating of the 525 VX3 chain is 1000 cc Chain Size525Chain Type525 VX3Color/FinishGoldMaster Link ConnectorRivetMaximum Engine Displacement (Offroad)1000 ccMaximum Engine Displacement (Street)1000 ccModelVX3 SeriesNumber of Links120Product NameDrive ChainSeal TypeX-RingTensile Strength41 kN (9220 lb)UnitsEachVendor part number4525516395250