{"product_id":"hircqoo-1-10-rc-crawler-led-headlights-18mm-20mm-white-led-lamps-for-trx-4-scx10-redcat-gen8","title":"HIRCQOO 1\/10 RC Crawler LED Headlights - 18mm \u0026 20mm White LED Lamps for TRX-4, SCX10, Redcat Gen8","description":"\u003cp\u003eThese HIRCQOO LED headlights are built for 1\/10 scale RC crawlers and trail trucks, including popular models like the Traxxas TRX-4, TRX-6, Axial SCX10 II 90046\/90048, Redcat Gen8, RC4WD D90\/D110, and CC01. The set contains two different housing sizes—18mm and 20mm—so you can match the bumper holes on your specific rig. Each housing holds a 5mm white LED that runs on 5–7V DC, drawing power from your receiver or ESC via a standard JST\/JR connector. Installation is straightforward: plug into an open channel on the receiver, or use a JST Y-harness (not included) if connecting to the ESC. The metal and plastic construction feels solid, and the wire length of 400mm gives you enough slack to route neatly inside the chassis. Whether you're running night trails or just want a more realistic look, these lights add visibility and scale detail without draining your battery.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility Across Popular 1\/10 Scale Crawlers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTraxxas TRX-4, TRX-6\u003c\/li\u003e\n\u003cli\u003eAxial SCX10 II (90046, 90048), SCX10 (earlier versions)\u003c\/li\u003e\n\u003cli\u003eRedcat Gen8\u003c\/li\u003e\n\u003cli\u003eRC4WD D90, D110\u003c\/li\u003e\n\u003cli\u003eCC01, KM2\u003c\/li\u003e\n\u003cli\u003eMost 1\/10 scale climbing cars with standard 18mm or 20mm mounting holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTwo Housing Sizes for a Better Fit\u003c\/h2\u003e\n\u003cp\u003eThe 18mm housings measure 18 x 13.2mm and the 20mm housings measure 20 x 14mm. This means you can choose the size that fits your bumper cutouts exactly. If your truck uses the smaller diameter, use the 18mm set; for larger holes, the 20mm set sits snug. Both use the same 5mm LED and wiring, so swapping is simple.\u003c\/p\u003e\n\n\u003ch2\u003ePower and Wiring Details\u003c\/h2\u003e\n\u003cp\u003eThese lights work on 5V to 7V input, which covers the typical voltage from a receiver (around 5–6V) or a 2S LiPo through an ESC (7.4V nominal). The connector is a standard JST\/JR male plug. To power them via the ESC, you will need a JST Y-harness cable (sold separately). The 400mm wire length gives enough reach to run from the front bumper to the receiver or ESC tray on most 1\/10 chassis.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications at a Glance\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Sizes\u003c\/td\u003e\n\u003ctd\u003e18 x 13.2mm \u0026amp; 20 x 14mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Diameter\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Color\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003e5–7V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eJST\/JR (male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Length\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e2 LEDs (one per housing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eMetal and plastic housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCommon Questions About These RC Headlights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these plug-and-play with my TRX-4?\u003c\/strong\u003e\u003cbr\u003eYes. The JST\/JR connector plugs directly into the receiver's channel 1 or channel 2 slot. If your receiver uses a different plug style, you may need an adapter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I run these lights from the ESC without a receiver?\u003c\/strong\u003e\u003cbr\u003eYou can connect them to the ESC's BEC output using a JST Y-harness. Just ensure the voltage is between 5 and 7 volts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these headlights have an on\/off switch?\u003c\/strong\u003e\u003cbr\u003eNo, they are always on when powered. To turn them off, unplug the connector or install an inline switch (not included).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the 20mm housings fit in 18mm bumper holes?\u003c\/strong\u003e\u003cbr\u003eNo, the 20mm housing is larger. Use the 18mm set for smaller holes and the 20mm set for larger openings.\u003c\/p\u003e","brand":"HIRCQOO","offers":[{"title":"Default Title","offer_id":58079566954799,"sku":null,"price":26.81,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/4478\/7503\/files\/hircqoo-110-rc-crawler-led-headlights---18mm-20mm-white-led-lamps-for-trx-4-scx10-redcat-gen8-1.jpg?v=1781614710","url":"https:\/\/toysforkid.co.uk\/products\/hircqoo-1-10-rc-crawler-led-headlights-18mm-20mm-white-led-lamps-for-trx-4-scx10-redcat-gen8","provider":"Toys For Kid","version":"1.0","type":"link"}