{"product_id":"inmotion-wbrw507cr-wheel-bearing-rear","title":"InMotion WBRW507CR Wheel Bearing - Rear","description":"\u003ch2\u003eWheel Bearing for Rear Applications\u003c\/h2\u003e\u003cp\u003eThe InMotion WBRW507CR is a round ball wheel bearing built from high-quality materials for smooth rotational performance and reduced friction. With an inside diameter of 1.378 inches, an outside diameter of 2.748 inches, and a width of 0.925 inches, this bearing is sized for specific rear and transmission-related applications across select classic GM vehicles.\u003c\/p\u003e\u003cp\u003eCompatible With rear wheel bearing applications on 1964-1969 Pontiac GTO, 1964-1969 Pontiac LeMans, and 1964-1969 Pontiac Tempest, as well as 1964-1969 Oldsmobile Cutlass and 1967-1969 Pontiac Firebird. The InMotion WBRW507CR also serves select Buick Skylark, Cadillac Eldorado, and Oldsmobile Toronado applications listed below.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart number: WBRW507CR\u003c\/li\u003e\n\u003cli\u003eBall bearing construction\u003c\/li\u003e\n\u003cli\u003eRound profile\u003c\/li\u003e\n\u003cli\u003eInside diameter: 1.378 in.\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.748 in.\u003c\/li\u003e\n\u003cli\u003eWidth: 0.925 in.\u003c\/li\u003e\n\u003cli\u003eRear and N\/A fitment coverage for select GM driveline applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1964-1969 Oldsmobile Cutlass, rear.\u003c\/li\u003e\n\u003cli\u003eFits 1967-1969 Oldsmobile Cutlass Supreme, rear.\u003c\/li\u003e\n\u003cli\u003eFits 1967-1969 Pontiac Firebird, rear.\u003c\/li\u003e\n\u003cli\u003eFits 1969 Pontiac Grand Prix, rear.\u003c\/li\u003e\n\u003cli\u003eFits 1964-1969 Pontiac GTO, rear.\u003c\/li\u003e\n\u003cli\u003eFits 1964-1969 Pontiac LeMans, rear.\u003c\/li\u003e\n\u003cli\u003eFits 1964-1969 Pontiac Tempest, rear.\u003c\/li\u003e\n\u003cli\u003eFits 1967-1968 Buick Skylark, rear.\u003c\/li\u003e\n\u003cli\u003eFits 1964 Buick Skylark, rear.\u003c\/li\u003e\n\u003cli\u003eFits 1967 Cadillac Eldorado, N\/A, with GMC THM425 Transmission.\u003c\/li\u003e\n\u003cli\u003eFits 1966-1967 Oldsmobile Toronado, N\/A, with GMC THM425 Transmission.\u003c\/li\u003e\n\u003cli\u003eFits 1965-1966 Buick Skylark, rear, Sedan Body.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat This Bearing Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWheel-end noise caused by worn bearing surfaces\u003c\/li\u003e\n\u003cli\u003eExcess friction in rotating assemblies\u003c\/li\u003e\n\u003cli\u003eLoose or unstable rear wheel operation\u003c\/li\u003e\n\u003cli\u003eService replacement needs on classic Pontiac, Buick, and Oldsmobile models\u003c\/li\u003e\n\u003cli\u003eTransmission-related bearing service on THM425-equipped Cadillac and Oldsmobile vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify inside diameter, outside diameter, and width before installation to confirm the bearing matches the hub or assembly specification. Clean and inspect the mating surfaces, seals, and related components during service, and follow the vehicle service manual for proper bearing installation and preload procedures where applicable. For fitment-sensitive classic GM applications, confirm rear axle or transmission configuration before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion positions this bearing as a multi-purpose component built for consistent operation across automotive and industrial environments. The WBRW507CR is engineered for durability and dependable performance in the listed applications, including classic Pontiac GTO, LeMans, Tempest, and Firebird rear service.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406870278325,"sku":"HKKS-WBRW507CR","price":25.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WBRW507CR_Fro.jpg?v=1777772348","url":"https:\/\/www.partcatalog.com\/products\/inmotion-wbrw507cr-wheel-bearing-rear","provider":"PartCatalog","version":"1.0","type":"link"}