{"product_id":"layers-monk-working-inline-4-cylinder-engine-keychain-3d-printed","title":"Layers Monk | Working Inline 4 Cylinder Engine Keychain | 3D Printed","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eCarry a miniature engine in your pocket with this \u003cstrong\u003e3D Printed Working Inline 4 Cylinder Engine Keychain\u003c\/strong\u003e. Designed for car enthusiasts and fidget lovers, this unique keychain features \u003cstrong\u003emoving pistons\u003c\/strong\u003e that travel up and down when you rotate the side gear, creating a realistic engine motion.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePrecision 3D printed with smooth-moving internal components, it's both a satisfying fidget toy and an eye-catching accessory for your keys, backpack, or desk.\u003c\/p\u003e\n\u003cp\u003eWhether you're an automotive enthusiast or looking for a unique gift, this working engine keychain is sure to grab attention.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e✨ Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e⚙️ Fully Working Inline 4 Cylinder Engine\u003c\/li\u003e\n\u003cli\u003e🔄 Rotate the side gear to move all four pistons\u003c\/li\u003e\n\u003cli\u003e🧩 Smooth mechanical movement\u003c\/li\u003e\n\u003cli\u003e🖨️ Precision 3D Printed\u003c\/li\u003e\n\u003cli\u003e🔑 Lightweight keychain design\u003c\/li\u003e\n\u003cli\u003e🚗 Perfect for car enthusiasts \u0026amp; mechanics\u003c\/li\u003e\n\u003cli\u003e🎁 Great gift for automotive lovers\u003c\/li\u003e\n\u003cli\u003e🇮🇳 Proudly Made in India\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2 × Working Inline 4 Cylinder Engine Keychain\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 × Metal Key Ring\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e🌟 Perfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCar Enthusiasts\u003c\/li\u003e\n\u003cli\u003eAutomotive Engineers\u003c\/li\u003e\n\u003cli\u003eMechanics\u003c\/li\u003e\n\u003cli\u003eFidget Toy Collectors\u003c\/li\u003e\n\u003cli\u003eDesk Accessories\u003c\/li\u003e\n\u003cli\u003eKeychains\u003c\/li\u003e\n\u003cli\u003eBackpack Charms\u003c\/li\u003e\n\u003cli\u003eGifts for Car Lovers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e⚠️ Please Note\u003c\/h2\u003e\n\u003cp\u003eThis product is manufactured using \u003cstrong\u003e3D printing technology\u003c\/strong\u003e. Minor layer lines and small surface variations are a natural part of the manufacturing process.\u003c\/p\u003e\n\u003cp\u003eThis is a \u003cstrong\u003emechanical fidget keychain\u003c\/strong\u003e designed for entertainment and demonstration purposes. It is not an actual engine.\u003c\/p\u003e","brand":"My Store 4","offers":[{"title":"Default Title","offer_id":53678329856363,"sku":null,"price":499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5787\/4795\/files\/ChatGPTImageAug7_2026_07_14_59PM.png?v=1786110351","url":"https:\/\/www.layersmonk.in\/products\/layers-monk-working-inline-4-cylinder-engine-keychain-3d-printed","provider":"Layers Monk","version":"1.0","type":"link"}