{"catalog_name":"World Products","variant":"c","item":{"handle":"wp-dcd-10001315219","title":"Adjustable Linkage with Ball Joint Rotating Mechanical Linkage Assembly Sturdy Assembly Kit for Hobbyists, DIY Projects, Prototyping, Model Building","category":"Sports Equipment","category_name":null,"category_gid":null,"product_type":"Sports Equipment","vendor":"World Products","price":"$3.71","currency_code":"USD","availability":"in_stock","inventory_quantity":0,"sku":"dcd-30003734244","barcode":null,"variant_title":"S Rocker Arm Fish","selected_options":{"Style":"S Rocker Arm Fish"},"description":"Bring your custom engineering projects to life with this mechanical linkage assembly. Engineered for hobbyists, makers, and prototype builders, this component serves as the bridge for translating motion in your custom setups. Whether you are building a complex automated display, a custom model, or experimenting with dynamic sculptures, this component provides the reliable performance your designs need. Central to this system is an adjustable linkage with ball joint rotating ends. The ball-joint style bearing eyes allow for smooth, multi-directional rotation, reducing friction and binding during running. This is paired with a black slotted rocker arm that gives you the flexibility to fine-tune leverage and stroke length. By adjusting the position along the slot, you can easily customize the mechanical gain and range of motion for swinging mechanisms, oscillating mechanisms, and rod mechanisms. Durability is built into every detail. Constructed from sturdy metal hardware, the assembly features silver-colored connecting rods, threaded rod-end bearings, and fastened lock nuts to maintain its settings under continuous use. This sturdy linkage is designed to handle the repetitive forces of oscillating and reciprocating projects, ensuring your mechanisms run smoothly and consistently over time.","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/3078628b-eec1-45fa-b185-b35996616b78.jpg?v=1786251984","href":"/product/wp-dcd-10001315219.html","buy_url":"https://uecyem-u1.myshopify.com/products/wp-dcd-10001315219","buy_url_source":"shops.shop_domain + product.handle","seller_name":"uecyem-u1.myshopify.com","seller_url":"https://uecyem-u1.myshopify.com/","return_policy_url":"https://uecyem-u1.myshopify.com/policies/refund-policy","media":[{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/3078628b-eec1-45fa-b185-b35996616b78.jpg?v=1786251984","alt":"Adjustable Linkage with Ball Joint Rotating Mechanical Linkage Assembly Sturdy Assembly Kit for Hobbyists, DIY Projects, Prototyping, Model Building","position":0},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/bffdb424-f8a5-427c-b59e-e81bb6fd78f4.jpg?v=1786250568","alt":"Adjustable Linkage with Ball Joint Rotating Mechanical Linkage Assembly Sturdy Assembly Kit for Hobbyists, DIY Projects, Prototyping, Model Building","position":1},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/bd1c52f5-6016-4bbc-b72f-867a230c74c1.jpg?v=1786250502","alt":"Adjustable Linkage with Ball Joint Rotating Mechanical Linkage Assembly Sturdy Assembly Kit for Hobbyists, DIY Projects, Prototyping, Model Building","position":2},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/19f980e7-7cd1-4e32-a14f-a54cd62fb914.jpg?v=1786250503","alt":"Adjustable Linkage with Ball Joint Rotating Mechanical Linkage Assembly Sturdy Assembly Kit for Hobbyists, DIY Projects, Prototyping, Model Building","position":3},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/f973e788-8717-4d57-ab22-4d43e88e4ed8.jpg?v=1786250547","alt":"Adjustable Linkage with Ball Joint Rotating Mechanical Linkage Assembly Sturdy Assembly Kit for Hobbyists, DIY Projects, Prototyping, Model Building","position":4},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/2772a114-70d3-46b3-b376-0a174644bf23.jpg?v=1786250515","alt":"Adjustable Linkage with Ball Joint Rotating Mechanical Linkage Assembly Sturdy Assembly Kit for Hobbyists, DIY Projects, Prototyping, Model Building","position":5},{"url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/2cf3db12-113f-4745-85ba-00fd86d9b557.jpg?v=1786250571","alt":"Adjustable Linkage with Ball Joint Rotating Mechanical Linkage Assembly Sturdy Assembly Kit for Hobbyists, DIY Projects, Prototyping, Model Building","position":6}],"related":[{"handle":"wp-dcd-10001364681","title":"Mobile Volleyball Cart, Basketball Cart, Soccer Ball Cart, Iron Portable Storage Cart Foldable","category":"Sports Equipment","price":"$16.20","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/852664f4-abfd-4a50-8b46-c8db359ee37b.jpg?v=1787541699","sku":"dcd-30003876978","href":"/product/wp-dcd-10001364681.html"},{"handle":"wp-dcd-10001361776","title":"Bluetooth Music Jump Rope with Colorful Breathing Light, Auto Counting, Remote Control","category":"Sports Equipment","price":"$3.47","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/11cd7587-19c8-475a-bdea-1bbc52cdb84a.jpg?v=1787541658","sku":"dcd-30003868454","href":"/product/wp-dcd-10001361776.html"},{"handle":"wp-dcd-10001361333","title":"Rowing Fitness Display Compatible Rowing Fitness Display with LCD Screen Digital Rower Replacement Part for Home Gym, Indoor Training","category":"Sports Equipment","price":"$10.42","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/d6765e71-915f-45dd-91ed-be74d4ca346e.jpg?v=1786251255","sku":"dcd-30003867283","href":"/product/wp-dcd-10001361333.html"},{"handle":"wp-dcd-10001361332","title":"Clear Rowing Machine Monitor Battery Operated Rowing Machine Display Compact Digital Display Monitor Matte Black for Home Athletes, Garage Gym","category":"Sports Equipment","price":"$5.42","image_url":"https://cdn.shopify.com/s/files/1/0807/5486/8463/files/02ad7bca-ce97-4e7e-bd38-57ac363b2124.jpg?v=1786251849","sku":"dcd-30003867282","href":"/product/wp-dcd-10001361332.html"}]}}