{"product_id":"dorman-986-178-drive-shaft-rear","title":"Dorman 986-178 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 986-178 Drive Shaft for Rear Applications\u003c\/h2\u003e\u003cp\u003eDorman 986-178 is a complete drive shaft assembly for rear driveline service on select Ford Ranger and Mazda truck applications. It arrives pre-balanced and uses all-new yokes, tubes, universal joints, and a slip yoke to simplify replacement and restore driveline function.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete drive shaft assembly for rear installation\u003c\/li\u003e\n\u003cli\u003ePre-balanced for direct replacement service\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with 2.5 in diameter and 0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003eTransmission yoke on one end and flange on the other\u003c\/li\u003e\n\u003cli\u003eSlip yoke included\u003c\/li\u003e\n\u003cli\u003eGreaseable drive shaft design\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for fitment alignment\u003c\/li\u003e\n\u003cli\u003eUniversal joints included; CV joints not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft is built for rear driveline replacement on 1995-1997 Ford Ranger, rear, except Splash; 1995-1997 Mazda B2300, rear; 1995-1997 Mazda B4000, rear; and 1996 Mazda B3000, rear. The assembly measures 74 in overall length with a 72.5 in compressed length, and its adjustable overall length helps support proper driveline setup during installation. Dorman 986-178 is a practical OE-style replacement when the original shaft is worn, damaged, or out of balance. This part cross-references Ford F57Z4R602B and ZZMD25100 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Drive Shaft Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriveline vibration caused by a worn or unbalanced shaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn universal joints\u003c\/li\u003e\n\u003cli\u003eLoss of smooth power transfer from transmission to rear axle\u003c\/li\u003e\n\u003cli\u003eCorrosion or structural wear in the original steel shaft\u003c\/li\u003e\n\u003cli\u003eFitment issues after replacing a damaged rear driveshaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear application fitment before ordering, especially for 1995-1997 Ford Ranger models excluding Splash. Confirm transmission yoke and flange connection points, shaft length, and driveline alignment during installation. Because the assembly is greaseable, service the joints according to the vehicle maintenance schedule after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft as a complete replacement assembly with new yokes, tubes, and joints to support consistent fit and function. The pre-balanced design helps reduce the need for additional balancing before installation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52808192819381,"sku":"BKKY-986-178","price":949.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_986178_Fro.jpg?v=1784181455","url":"https:\/\/www.partcatalog.com\/products\/dorman-986-178-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}