As an Amazon Associate, we earn from qualifying purchases. Home » Mitsuboshi Belting » 640-8M-20 640-8M-20 HTD Synchronous Belts | Mitsuboshi Belting Mitsuboshi Belting . 640-8M-20 Gallery Attributes Brand name, Manufacturer name, ManufacturerMitsuboshi Belting InStockStringTrue Extra Product Name640-8M-20 HTD Synchronous Belts | Mitsuboshi Belting keywords640-8M-20, synchronous belt, timing belt, HTD, high power drive, authorized, distributor, power transmission, Masterdrive, Mitsuboshi Belting moq, multiple, tierMinQty11 MPN640-8M-20 overrideTierPrice10, tooth pitch8 qtyInStock-2 qtySourceInStockString SKU16770 tierPrice122.74 width mm20 length mm640 number of teeth80 tooth pitch in0.3149 width in0.79 length in25.2 tooth profile8M sectionSingle_Sided Distributor offers SellerSKUMOQIn stockMultiplePrices HVH167701-211 @ $22.74