{"product_id":"dual-sky-dsa-21778-sa-3-5-blue-25t-cnc-aluminium-3-5-inch-double-servo-arm","title":"Dual Sky DSA-21778 SA-3.5 Blue 25T CNC Aluminium 3.5 Inch Double Servo Arm","description":"\u003cp\u003eThe Dual Sky DSA-21778 SA-3.5 is a CNC-machined aluminium double servo arm designed for use with 25T spline servos across a wide range of RC applications. Finished in blue anodised aluminium, this 3.5-inch servo arm offers a rigid, lightweight alternative to standard plastic arms, making it a practical choice for builds where durability and precision linkage geometry matter.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eKey Features\u003c\/h3\u003e\r\n\u003cul\u003e\r\n  \u003cli\u003eCNC-machined from aluminium for greater rigidity and resistance to flex compared to plastic servo arms\u003c\/li\u003e\r\n  \u003cli\u003eBlue anodised finish provides corrosion resistance and a clean appearance\u003c\/li\u003e\r\n  \u003cli\u003e3.5-inch arm length suits a range of linkage setups in RC cars, crawlers, and aircraft\u003c\/li\u003e\r\n  \u003cli\u003e25T spline pattern is a widely used standard compatible with many popular servo brands\u003c\/li\u003e\r\n  \u003cli\u003eDouble arm configuration allows linkage connections on both sides of the servo output shaft\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Dual Sky","offers":[{"title":"Default Title","offer_id":49762734571757,"sku":"DSA-21778","price":30.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2194\/5657\/files\/Dualsky_servo_arm_full-double_ef62b454-023a-4e0c-be92-6eb7960388e2.jpg?v=1776131689","url":"https:\/\/www.hobbycity.nz\/products\/dual-sky-dsa-21778-sa-3-5-blue-25t-cnc-aluminium-3-5-inch-double-servo-arm","provider":"Hobby City NZ","version":"1.0","type":"link"}