{"product_id":"arrarown-hobby-twin-rc-car-motor-cooling-fans-with-metal-cover-heatsink-40mm-42mm-for-1-8-1-7-brushless-motors","title":"ARRAROWN Hobby Twin RC Car Motor Cooling Fans with Metal Cover Heatsink – 40mm\/42mm for 1\/8–1\/7 Brushless Motors","description":"\u003cp\u003eUpgrade your RC builds with ARRAROWN's Hobby Twin RC Car Motor Cooling Fans. Crafted for 1\/8 and 1\/7 scale models, these compact dual fans work with 40mm and 42mm brushless motors, including popular 4068, 4076, 4082, and 4092 variants. A robust metal heatsink and carbon fiber covers add durability while delivering a refined, race-ready look for rugged hobby setups.\u003c\/p\u003e\n\u003ch3\u003eSmart cooling that fits your layout\u003c\/h3\u003e\n\u003cp\u003eThese lightweight fans are designed for quick installation and easy removal, making them ideal for frequent tweaks or upgrades. Running on 8.4V with a max current of 1.5A, the unit is built to move air efficiently without stressing your receiver. The top-end speed can reach up to 27,000 RPM, delivering strong airflow through the 40mm motor diameter and its heatsink-based cooling path. While we don’t promise guaranteed results, you may notice steadier temps during long sessions and demanding runs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmall, lightweight form factor supports fast installation and removal\u003c\/li\u003e\n  \u003cli\u003eMetal heatsink plus carbon covers deliver durable protection\u003c\/li\u003e\n  \u003cli\u003ePower can be drawn from the receiver, keeping wiring neat and simple\u003c\/li\u003e\n  \u003cli\u003eDesigned for 1\/8-scale RC cars and 4068\/4076\/4082\/4092 brushless motors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe kit pairs two 30mm fans with a 40mm motor heatsink, plus an extension cable for flexible routing. In the box you’ll find two carbon fan covers, two fans, one heatsink, and an ~18 cm extension lead, all chosen to fit tighter chassis layouts commonly found in hobby-grade builds. The 46mm × 38mm heatsink adds surface area to aid heat dissipation during extended drives or steep climbs.\u003c\/p\u003e\n\u003cp\u003ePractical setup tips: mount the fans to optimize airflow across the motor can, route the extension cable where it won’t snag moving parts, and verify polarity before powering up. While the design aims for straightforward use, slight color or measurement variations may occur due to manufacturing tolerances.\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 motors and scales is this cooling kit compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 1\/8 and 1\/7 scale RC cars and 40mm brushless motors such as 4068, 4076, 4082, and 4092.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How is power supplied and how should I wire it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Power from the receiver is supported; use the included extension cable for easier routing. Verify polarity before powering up to avoid issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ARRAROWN","offers":[{"title":"Default Title","offer_id":46524274376903,"sku":"B09NQ5LBTP","price":33.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2355\/7319\/files\/arrarown-dual-30mm-rc-motor-cooling-fans-with-heatsink.jpg?v=1778323788","url":"https:\/\/toyterrax.com\/products\/arrarown-hobby-twin-rc-car-motor-cooling-fans-with-metal-cover-heatsink-40mm-42mm-for-1-8-1-7-brushless-motors","provider":"ToyTerrax","version":"1.0","type":"link"}