{"product_id":"wilwood-370-1239","title":"Wilwood Front Outer Bearing Cone, A1, 0.688-Inch Spindle Bore","description":"\u003cp\u003eThis Wilwood A1 outer cone carries the tapered rollers in the hub's small-bearing arrangement. Its nominal 0.688-inch bore fits the spindle seat, while the separate matching cup establishes the running surface in the hub. For Wilwood Engineering's motorsport, street-performance, and specialized applications, component selection follows the requirements of the complete brake system. The company was founded by Bill Wood in 1977 and is based in Camarillo, California, where its business focuses on designing and manufacturing disc brake systems, calipers, rotors, master cylinders, valves, fittings, and lines.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 370-1239\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Material:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Bare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal cone ID:\u003c\/strong\u003e 0.688 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference bore:\u003c\/strong\u003e 0.6875 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet:\u003c\/strong\u003e A1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e LM11749\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatching cup:\u003c\/strong\u003e 370-1238\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003ePair with race 370-1238 and verify the spindle dimensions. Wilwood's dimensional sheet specifies a 0.6875-inch reference bore; use the correct bearing identification rather than rounded dimensions alone.\u003c\/p\u003e\u003ch3\u003eManufacturer Documents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds719.pdf\" target=\"_blank\" rel=\"noopener\"\u003eWilwood DS719 technical document\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/Bearing\/BearingProd.aspx?itemno=370-1239\" target=\"_blank\" rel=\"noopener\"\u003eWilwood product information\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eRepresentative product-family image. Confirm the ordered bearing or kit using the part number and specifications.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eConfirm the installation with PMB Performance when the existing configuration is unclear. We have more than 20 years of experience supporting careful parts selection and fitment checks.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67700936212658,"sku":"370-1239","price":11.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/Bearing_Cone-xl_a60881dd-4190-416e-9b2f-2797669ff4a8.jpg?v=1792076360","url":"https:\/\/pmbperformance.com\/products\/wilwood-370-1239","provider":"PMB Performance","version":"1.0","type":"link"}