{"product_id":"injora-4m-98bk-370-brushed-motor-with-aluminum-transmission-for-trx-4m","title":"Injora 4M-98BK 370 Brushed Motor with Aluminum Transmission for TRX-4M","description":"\u003ch1\u003eInjora 4M-98BK 370 Brushed Motor with Aluminum Transmission for TRX-4M\u003c\/h1\u003e\n\u003cp\u003eThe Injora 370 Brushed Motor with Aluminum Transmission is a high-performance upgrade designed to take your Traxxas TRX-4M crawler to the next level. Combining a powerful 45T 370 motor with a precision-machined aluminum transmission, this setup delivers improved torque, durability, and overall crawling capability. Built for enthusiasts looking for stronger low-speed control and better climbing performance, it’s a serious step up from stock components.\u003c\/p\u003e\n\u003cp\u003eThis upgrade stands out with its high-torque 370 brushed motor, powered by strong neodymium magnets that significantly enhance crawling performance and drag brake strength. The included CNC-machined aluminum transmission housing ensures durability while maintaining precise gear alignment under load. Paired with a 24.4:1 stainless steel gear set, the system provides a 32% underdrive for better control and torque delivery in demanding conditions. Designed specifically for compatibility with higher-powered ESCs like the Injora MB100, this setup unlocks the ability to run more powerful battery configurations, including 3S, for maximum performance potential.\u003c\/p\u003e\n\u003cp\u003eFEATURES:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-torque 370 45T brushed motor\u003c\/li\u003e\n\u003cli\u003eCNC aluminum transmission housing\u003c\/li\u003e\n\u003cli\u003e24.4:1 stainless steel gear set\u003c\/li\u003e\n\u003cli\u003e32% underdrive for improved crawling control\u003c\/li\u003e\n\u003cli\u003eNeodymium magnets for increased torque\u003c\/li\u003e\n\u003cli\u003eWaterproof motor rating (IPX6)\u003c\/li\u003e\n\u003cli\u003eIntegrated ball bearings\u003c\/li\u003e\n\u003cli\u003eDesigned for higher power ESC compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eINCLUDES:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) 370 Brushed Motor\u003c\/li\u003e\n\u003cli\u003e(1) Complete Aluminum Transmission\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Injora","offers":[{"title":"Default Title","offer_id":53735782121685,"sku":"INJ4M-98BK","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/1972\/4454\/files\/injora-4m-98bk-370-brushed-motor-with-aluminum-transmission-for-trx-4m.webp?v=1777654136","url":"https:\/\/www.whiterosehobbies.com\/products\/injora-4m-98bk-370-brushed-motor-with-aluminum-transmission-for-trx-4m","provider":"White Rose Hobbies","version":"1.0","type":"link"}