{"product_id":"traxxas-6493x-gear-21-t-pinion","title":"Traxxas 6493X Gear 21-T Pinion","description":"\u003cp\u003eSet screw included.\u003c\/p\u003e\u003cp\u003ePinion size is the single easiest gearing change you can make. A larger pinion like this one raises top speed and makes the truck pull taller gearing, at the cost of some low-end punch and with more heat going into the motor and ESC. Stepping up two teeth from the 19-T is a common move for open, high-speed running.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Traxxas specifies this pinion for use only with steel spur gears.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e Traxxas XRT (78086-4) and XRT Ultimate (78097-4), and other Traxxas models using a 5mm motor shaft with 1.0 metric pitch gearing.\u003c\/p\u003e\u003cp\u003eMonitor motor and ESC temperatures after any gearing change.\u003c\/p\u003e","brand":"Traxxas","offers":[{"title":"Default Title","offer_id":55609443320130,"sku":"TRA6493X","price":7.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/files\/traxxas-6493x-21t-pinion-gear.jpg?v=1785767875","url":"https:\/\/www.powerhobby.com\/products\/traxxas-6493x-gear-21-t-pinion","provider":"PowerHobby","version":"1.0","type":"link"}