{"product_id":"31-tooth-pinion-gear-48-pitch-3-mm-bore","title":"31-Tooth Pinion Gear (48-Pitch) 3 mm Bore","description":"\u003cp\u003e\u003cspan\u003eCompatible with most Traxxas electric models featuring 3 mm motor shafts. The 31-tooth configuration delivers a balanced gear ratio suitable for mixed terrain and moderate speed runs. Set screw included for secure shaft mounting. Experiment with different pinion tooth counts to dial in acceleration versus top-end speed based on your driving style and track conditions. Higher tooth counts increase top speed; lower counts boost acceleration. Stock recommendation varies by model—check your manual for baseline gearing before making adjustments.\u003c\/span\u003e\u003c\/p\u003eFits Traxxas Slash, Stampede, Rustler, Bandit, and other 2WD\/4WD models equipped with 3 mm motor shafts. Also compatible with select Traxxas touring cars and buggies using standard brushed or brushless motors with 3 mm bores. Always verify your specific model's motor shaft diameter and pinion compatibility in your owner's manual before purchase. When in doubt, contact Traxxas support or your local hobby shop for confirmation.","brand":"Star Valley Powersports","offers":[{"title":"Default Title","offer_id":43063526883418,"sku":"2431","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/6015\/2666\/files\/2431.jpg?v=1773782781","url":"https:\/\/svpowerparts.com\/products\/31-tooth-pinion-gear-48-pitch-3-mm-bore","provider":"Star Valley Powersports","version":"1.0","type":"link"}