{"product_id":"traxxas-5645-26-tooth-pinion-gear-32-pitch-3-mm-bore","title":"Traxxas 26-Tooth 32-Pitch 3mm Bore RC Pinion Gear - 5645","description":"\u003cp\u003eThe Traxxas 5645 is a 26-tooth, 32-pitch pinion gear with a 3 mm bore, designed as a direct-fit replacement or gearing option for compatible Traxxas models. Pinion gears are a key part of the drivetrain, sitting on the motor shaft and meshing with the spur gear to transfer power to the wheels. Swapping to a different tooth count lets you adjust your final drive ratio — a higher tooth count raises top speed, while a lower count increases low-end acceleration and reduces motor temperatures under load. The TRX5645 is a genuine Traxxas part, ensuring correct pitch and bore dimensions for a clean mesh with your existing spur gear.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e26-tooth count on a 32-pitch gear — one of several pinion sizes available to fine-tune your drive ratio\u003c\/li\u003e\n  \u003cli\u003e3 mm bore fits directly onto standard 3 mm motor shafts used across a range of Traxxas models\u003c\/li\u003e\n  \u003cli\u003e32-pitch specification must match your spur gear pitch for correct meshing — confirm your current setup before ordering\u003c\/li\u003e\n  \u003cli\u003eGenuine Traxxas replacement part manufactured to OEM dimensions for reliable fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible With\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTraxxas model 108046-1\u003c\/li\u003e\n  \u003cli\u003eTraxxas model 108076-1\u003c\/li\u003e\n  \u003cli\u003eTraxxas model 108164-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Traxxas 5645 26-tooth 32-pitch pinion gear (3 mm bore)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Traxxas","offers":[{"title":"Default Title","offer_id":49510198837485,"sku":"TRX5645","price":12.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2194\/5657\/files\/5645.jpg?v=1773283674","url":"https:\/\/www.hobbycity.nz\/products\/traxxas-5645-26-tooth-pinion-gear-32-pitch-3-mm-bore","provider":"Hobby City NZ","version":"1.0","type":"link"}