{"product_id":"a51737-sprocket-shaft-450-11-1-2-length-33-splines-2-13-16-od-spline-fits","title":"A51737 Sprocket Shaft 450,  11 1\/2\" Length  33 splines  2 13\/16\" OD spline Fits","description":"\u003ch3\u003eOne New Aftermarket Replacement Final Drive Sprocket Shaft Fits Case (Fits Case\/International Harvester) Crawler Dozers\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement final drive sprocket shaft Fits Case crawler dozers in the 450 series. The sprocket shaft is a critical component of the final drive assembly, transmitting power from the final drive gearing to the drive sprockets. Two shafts are required per machine (one per side). \u003cstrong\u003eImportant: This shaft (A51737) Fits Case 450 serial number 3060306 and after only.\u003c\/strong\u003e Machines with serial numbers below 3060306 require a different sprocket shaft (A50484, 10-1\/2\" length).\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e  \u003cli\u003eLength: 11-1\/2\"\u003c\/li\u003e  \u003cli\u003eSplines: 33\u003c\/li\u003e  \u003cli\u003eOD Spline: 2-13\/16\"\u003c\/li\u003e  \u003cli\u003eQuantity needed per machine: 2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Case (Fits Case\/International Harvester) Crawler Dozers:\u003c\/strong\u003e 450 (Serial No. 3060306 and after), 450B, 450L\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003eA51737, A50568, A51600\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"AIC Replacement Parts","offers":[{"title":"Default Title","offer_id":42746454900916,"sku":"A51737-PVE","price":815.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0249\/8782\/8310\/files\/A51737_01_deb8d718-37f8-47a8-89c3-7ce29f2df6cb.jpg?v=1709779050","url":"https:\/\/www.aicreplacementparts.com\/products\/a51737-sprocket-shaft-450-11-1-2-length-33-splines-2-13-16-od-spline-fits","provider":"AIC Replacement Parts","version":"1.0","type":"link"}