{"product_id":"inmotion-wthm88610-differential-pinion-race","title":"InMotion WTHM88610 Differential Pinion Race","description":"\u003ch2\u003eDifferential Pinion Race for Driveline Service\u003c\/h2\u003e\u003cp\u003eThe InMotion WTHM88610 differential pinion race is built for driveline applications that demand stable rotation, reduced friction, and consistent bearing support. With a 0.781 in width, 2.844 in cup outside diameter, and 0.09 in bearing cup radius, it is sized for a wide range of axle and differential service needs across many makes and models.\u003c\/p\u003e\u003cp\u003eUse this bearing race when servicing rear outer, front outer, rear inner, or front inner differential assemblies on vehicles such as Chevrolet Silverado 1500, Jeep Wrangler, and Toyota Tacoma. The WTHM88610 is a practical replacement choice for technicians working on common axle and ring gear setups.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: WTHM88610\u003c\/li\u003e\n\u003cli\u003eCategory: Driveline and Axles \u0026gt; Bearings\u003c\/li\u003e\n\u003cli\u003ePart type: Differential Pinion Race\u003c\/li\u003e\n\u003cli\u003eWidth: 0.781 in \/ 19.84 mm\u003c\/li\u003e\n\u003cli\u003eCup outside diameter: 2.844 in \/ 72.73 mm\u003c\/li\u003e\n\u003cli\u003eBearing cup radius: 0.09 in \/ 2.3 mm\u003c\/li\u003e\n\u003cli\u003eUniversal-style bearing construction for multiple automotive and industrial uses\u003c\/li\u003e\n\u003cli\u003eSupports smooth rotation, lower friction, and stable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eInMotion WTHM88610 is a differential pinion race made from high-quality materials for dependable bearing performance in driveline assemblies. Its dimensional profile supports a broad range of applications, including many rear axle and front differential service jobs. This part is used in vehicles with 9.5 in ring gear, 198 mm ring gear, Toyota axle, AAM differential, Spicer axle, and Haldex RDCM axle configurations. It is also listed for applications across Chevrolet, GMC, Jeep, Toyota, Ford, Dodge, Ram, Land Rover, BMW, Mercedes-Benz, and other platforms.\u003c\/p\u003e\u003cp\u003eThis part cross-references common OE-style service needs for the same application and is identified by part number WTHM88610.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicle Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2001-2018 Chevrolet Silverado 1500, rear outer, with 9.5in Ring Gear\u003c\/li\u003e\n\u003cli\u003eFits 2001-2018 Chevrolet Silverado 2500 HD, front outer, with AAM Differential\u003c\/li\u003e\n\u003cli\u003eFits 2007-2018 Jeep Wrangler JK, front outer, with Spicer 30-SF Axle\u003c\/li\u003e\n\u003cli\u003eFits 1995-2016 Toyota Tacoma, rear inner, with 8.4in Ring Gear\u003c\/li\u003e\n\u003cli\u003eFits 2011-2018 Ram 2500, front outer, with AAM Differential\u003c\/li\u003e\n\u003cli\u003eFits 2012-2018 Land Rover Range Rover Evoque, rear inner, with Haldex RDCM Axle\u003c\/li\u003e\n\u003cli\u003eFits 1997-2007 Jeep Wrangler, rear inner, with Spicer 35C Axle\u003c\/li\u003e\n\u003cli\u003eFits 2003-2010 Dodge Ram 2500, front outer, with AAM Differential\u003c\/li\u003e\n\u003cli\u003eFits 1998-2011 Ford Ranger, front inner, with Spicer 35-SLA Axle\u003c\/li\u003e\n\u003cli\u003eFits 2007-2018 GMC Sierra 1500, rear outer, with 9.5in Ring Gear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or noisy differential pinion race\u003c\/li\u003e\n\u003cli\u003eRestoring smooth bearing operation in axle assemblies\u003c\/li\u003e\n\u003cli\u003eAddressing friction, rough rotation, or bearing wear during driveline repair\u003c\/li\u003e\n\u003cli\u003eSupporting differential service on trucks, SUVs, and performance cars\u003c\/li\u003e\n\u003cli\u003eServicing front or rear axle assemblies with the listed ring gear and axle configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the axle type, ring gear size, and bearing dimensions before installation. Match the application by position and notes, since this part is listed for multiple front and rear differential locations. Clean the bearing bore and inspect the mating surfaces for scoring or damage before pressing in the new race. Verify proper bearing preload and setup during reassembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this bearing race from high-quality materials for consistent service in automotive and industrial environments. The design focuses on durability, stable operation, and compatibility across a broad range of driveline applications.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406890627253,"sku":"HKKS-WTHM88610","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WTHM88610_Fro2.jpg?v=1777775168","url":"https:\/\/www.partcatalog.com\/products\/inmotion-wthm88610-differential-pinion-race","provider":"PartCatalog","version":"1.0","type":"link"}