{"product_id":"traxxas-4981-ring-gear-37-t-13-t-pinion-diff-carrier-6x10x0-5mm-ptfe-coated-washer-1-2x8mm-countersunk-machine-screws-4","title":"Traxxas Ring Gear 37-T \/ 13-T Pinion Diff Carrier RC Differential - 4981","description":"\u003cp\u003eThe Traxxas TRX4981 differential rebuild set supplies the core internal components needed to service or rebuild the differential on compatible Traxxas models. This RC differential parts kit includes a 37-tooth ring gear, 13-tooth pinion gear, diff carrier, a PTFE-coated washer, and the mounting hardware required to complete the job. The Parts By Model reference 49104-1 links this set directly to the Traxxas 4910 series differential assembly, making it a straightforward sourcing option when worn or damaged diff internals need replacing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e37-tooth ring gear and 13-tooth pinion gear supplied together for a matched gear ratio replacement\u003c\/li\u003e\n  \u003cli\u003ePTFE-coated 6x10x0.5mm washer reduces friction at the bearing surface within the differential\u003c\/li\u003e\n  \u003cli\u003eDiff carrier included, providing the full structural core of the differential assembly\u003c\/li\u003e\n  \u003cli\u003eFour 2x8mm countersunk machine screws supplied so no additional fasteners are required for the rebuild\u003c\/li\u003e\n  \u003cli\u003eOEM Traxxas specification parts maintain factory tolerances and gear mesh accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e37-tooth ring gear\u003c\/li\u003e\n  \u003cli\u003e13-tooth pinion gear\u003c\/li\u003e\n  \u003cli\u003eDifferential carrier\u003c\/li\u003e\n  \u003cli\u003e6x10x0.5mm PTFE-coated washer (x1)\u003c\/li\u003e\n  \u003cli\u003e2x8mm countersunk machine screws (x4)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat You Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible Traxxas vehicle requiring differential service (refer to Parts By Model reference 49104-1)\u003c\/li\u003e\n  \u003cli\u003eBasic RC tool kit including hex drivers suited to 2mm countersunk screws\u003c\/li\u003e\n  \u003cli\u003eDifferential fluid (not included) if refreshing the diff fluid during the rebuild\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Traxxas","offers":[{"title":"Default Title","offer_id":48768077562093,"sku":"TRX4981","price":19.87,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2194\/5657\/files\/TRX4981.jpg?v=1759099288","url":"https:\/\/www.hobby-city.com.au\/products\/traxxas-4981-ring-gear-37-t-13-t-pinion-diff-carrier-6x10x0-5mm-ptfe-coated-washer-1-2x8mm-countersunk-machine-screws-4","provider":"Hobby City NZ","version":"1.0","type":"link"}