Descriptions:The outside fabric wrap is treated with high oil and heat resistance.Specially engineered, twisted, heat and chemically set, neoprene rubber material.The body rubber compound is a highly engineered synthetic rubber compound.Specifications:Product Name: Drive BeltMaterial: Neoprene RubberType: A-530Width: 13mmThickness: 8mmInner Girth: 530mm / 21"Outer Girth: 590mmColor: BlackPackage Content:2 x Drive Belts.
eBay