{"product_id":"arrarown-2-pack-rc-motor-cooling-fan-35mm-21000rpm-8-4v-aluminum-heatsink-for-1-8-1-10-scale-brushless-motors-black-red","title":"ARRAROWN 2-Pack RC Motor Cooling Fan 35mm 21000RPM 8.4V Aluminum Heatsink for 1\/8–1\/10 Scale Brushless Motors (Black Red)","description":"\u003ch2\u003eImprove RC Motor Cooling with ARRAROWN\u003c\/h2\u003e\u003cp\u003eKeep your brushless motors performing reliably during long sessions with the ARRAROWN 2-Pack RC Motor Cooling Fan. Each compact 35 mm fan is designed for tight spaces on 1\/8 and 1\/10 scale cars, delivering efficient airflow to help manage heat buildup without adding bulk to your setup.\u003c\/p\u003e\u003ch3\u003eDurable, high-performance design\u003c\/h3\u003e\u003cp\u003eCrafted from aluminum alloy with a precision-made heatsink and a bold black body accented by red details, these fans combine durability with a sleek aesthetic. The small footprint and light weight make installation straightforward, while a simple receiver-powered setup reduces wiring complexity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact, lightweight form factor (~18 g per unit) for easy integration in crowded chassis bays.\u003c\/li\u003e\n\u003cli\u003eHigh airflow potential with a max RPM of 28,000 for effective heat evacuation.\u003c\/li\u003e\n\u003cli\u003eAluminum alloy construction and meticulous workmanship designed for long-term use in demanding RC environments.\u003c\/li\u003e\n\u003cli\u003eDistinctive black and red design adds a sporty look while maintaining practical cooling performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-world use scenarios\u003c\/h3\u003e\u003cp\u003eRacers and hobbyists can experience steadier temperatures during extended runs, spirited laps, or challenging terrains. The 3650–3674 brushless motor range is commonly used in 1\/8 and 1\/10 scale models, making these fans a versatile upgrade for compatible rigs.\u003c\/p\u003e\u003cp\u003eThe cooling solution is designed to be powered directly from the receiver, offering a straightforward wiring path and quick upgrade between sessions. The included mounting hardware supports easy installation, helping you spend less time tuning and more time driving.\u003c\/p\u003e\u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\u003cp\u003eThe fans fit Φ3 mm mounting holes and are compatible with a range of 8.4V operation scenarios. When selecting a battery, a 2S Lipo is recommended for optimal performance with these units. The plug is reverse polarity protected, providing a safeguard against misconnection.\u003c\/p\u003e\u003ch3\u003ePackage contents\u003c\/h3\u003e\u003cp\u003e2 × 35 mm motor cooling fans for 3650 motors, each with screws for a complete, ready-to-install upgrade.\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 models and motors is the ARRAROWN 2-Pack RC Motor Cooling Fan compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 1\/8 and 1\/10 scale RC cars with 3650–3674 brushless motors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How is the fan installed and powered?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Mounting uses Φ3mm holes; powered from the receiver; plug is reverse polarity protected for safe setup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ARRAROWN","offers":[{"title":"Default Title","offer_id":46525410246855,"sku":"B0BWRHFDSL","price":41.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2355\/7319\/files\/arrarown-rc-motor-cooling-fan-35mm-red-black-angle.jpg?v=1778375136","url":"https:\/\/toyterrax.com\/products\/arrarown-2-pack-rc-motor-cooling-fan-35mm-21000rpm-8-4v-aluminum-heatsink-for-1-8-1-10-scale-brushless-motors-black-red","provider":"ToyTerrax","version":"1.0","type":"link"}