{"product_id":"10-pcs-2-5mm-linkage-rod-ball-links-for-trex-550-6","title":"10 Pcs 2.5mm Linkage Rod Ball Links For Trex 550 600 700 RC Helicopters Replacement Parts Kit With 4.9 To 5.0 Mm Ball Size For Precise Control Durable Build And Easy Fit For Hobby Flyers","description":"\u003cdiv\u003e10 Pack 2.5mm Linkage Ball Links for Trex 550\/600\/700\u003cbr\u003e\n✔️ 2.5mm linkage rod diameter; 4.9-5.0mm ball size; fits Trex \u003cp\u003eThese are replacement linkage ball links for Trex 550\/600\/700 RC helicopters. They connect 2.5mm linkage rods to 4.9-5.0mm balls, delivering precise control and reliable performance during hobby flights.\u003c\/p\u003e \u003cp\u003e✅ Includes 10 pieces for a complete swap\u003cbr\u003e✅ 2.5mm linkage rod diameter\u003cbr\u003e✅ 4.9-5.0mm linkage ball size for precise fit\u003cbr\u003e✅ Durable build for hobby flights\u003cbr\u003e✅ Easy fit for replacement and maintenance\u003c\/p\u003e \u003cp\u003e💡 What is a linkage ball link used for in RC helicopter control systems?\u003c\/p\u003e\n\u003cp\u003eThey connect the 2.5mm linkage rods to control arms, enabling precise, responsive control of the rotor linkage.\u003c\/p\u003e\n\u003cp\u003e- precise motion transfer from servo to rotor linkage\u003cbr\u003e- compatible with Trex 550\/600\/700 layouts\u003cbr\u003e- uses 4.9-5.0mm ball size for proper fit\u003cbr\u003e- handy replacement part for maintenance\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49144800903403,"sku":"VXB0DMSY8Z68","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/515u9PmTYwL.jpg?v=1785767907","url":"https:\/\/vxb.com\/products\/10-pcs-2-5mm-linkage-rod-ball-links-for-trex-550-6","provider":"VXB Bearings","version":"1.0","type":"link"}