ACDelco Professional V-belt ACDelco 17550 Professional High Capacity V-Belt Drive Belt Professional Grade Belt These premium aftermarket replacement v-belts are manufactured to meet your expectations for fit, form, and function. ACDelco Professional 17525 Standard High Capacity V-Belt Fits select: 1988-1992 FORD RANGER, 1988-1990 FORD BRONCO II. Free shipping; Free 90-day returns Its fiber loaded rubber stock puts more flexibility along the length of the belt, yet gives the belt greater lateral stability in the pulley Original Equipment ManufacturerDAYCOOEM Part Number17550Belt TypeCogged AutomotiveVBG Replacement IdCGAT72160Technical... Due to thermal forces, these variable notched belts actually tighten on the drive as they get hot. 1987 GMC B6000 - Accessory Drive Belt, Fan and Alternator (With International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.