{"product_id":"arrma-front-rear-metal-diff-boost-box-ara210007-4s-power-upgrade","title":"ARRMA Front \u0026 Rear Metal Diff BOOST BOX ARA210007 | 4S Power Upgrade","description":"\u003cp\u003eElevate your ARRMA bash sessions with the Front \u0026amp; Rear Metal Diff BOOST BOX. Built around sturdy metal gears, this upgrade is designed to handle higher-powered motors while maintaining smooth, controlled power delivery. It’s an option package that aligns with ARRMA’s robust engineering, helping you push your RC basher to new performance levels without sacrificing reliability.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the Metal Diff BOOST BOX\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMetal gear toughness enhances durability for more demanding power setups\u003c\/li\u003e\n  \u003cli\u003eReady to install with yokes included for a clean, straightforward fit\u003c\/li\u003e\n  \u003cli\u003eStep-by-step online installation video to guide you through each stage\u003c\/li\u003e\n  \u003cli\u003eColorful decals sheet adds a custom, factory-ready look\u003c\/li\u003e\n  \u003cli\u003ePart of ARRMA BOOST Box kits that let you progressively raise performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned with real-world use in mind, this diff boost box supports transitions to higher motor power while preserving drive feel and control. The aluminum-like confidence you gain comes from a design focus on toughness and precision rather than sheer speed alone.\u003c\/p\u003e\n\u003ch3\u003eHow this upgrade fits into your setup\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for ARRMA 4X2 MEGA BOOST basher models after upgrading to a 3S brushless system\u003c\/li\u003e\n  \u003cli\u003eCan complement other ARRMA BOOST Box options, creating a path toward higher performance tiers\u003c\/li\u003e\n  \u003cli\u003eHelps translate power more reliably to the wheels, reducing bog and gear stress during climbs and bursts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhat you’ll experience in practice is a balanced combination of strength and predictability. The upgrade is meant to enhance durability and power handling, giving you more room to explore faster speeds and more aggressive driving styles—while keeping the core driving feel familiar and manageable. It’s a thoughtful step for those who want to experiment with greater capabilities without starting from scratch.\u003c\/p\u003e\n\u003ch3\u003eWhat’s included and how it helps\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eYokes for immediate compatibility and a tidy install\u003c\/li\u003e\n  \u003cli\u003eA sheet of ARRMA decals to customize your model’s look\u003c\/li\u003e\n  \u003cli\u003eAccess to an online installation video for a guided, step-by-step process\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you’re growing your ARRMA toolkit, this BOOST BOX acts as a bridge between stock durability and more capable powertrains. It’s about extending your model’s usable range while keeping a clear, actionable upgrade path. Consider it a practical accessory for players who want to explore higher speeds with confidence, not a guarantee of faster results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What vehicles or power setups is the ARRMA Metal Diff BOOST Box intended for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Best for ARRMA 4X2 MEGA BOOST basher models when upgrading to 3S brushless power, with 4S metal gear specs as a potential option.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What comes in the kit and how is installation guided?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes yokes, decals, and an online step-by-step installation video to help with fitting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ARRMA","offers":[{"title":"Default Title","offer_id":46526477140167,"sku":"B0C5MXPKSQ","price":109.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2355\/7319\/files\/arrma-front-diff-boost-box-closeup.jpg?v=1778427535","url":"https:\/\/toyterrax.com\/products\/arrma-front-rear-metal-diff-boost-box-ara210007-4s-power-upgrade","provider":"ToyTerrax","version":"1.0","type":"link"}