{"product_id":"v8-engine-model-kit-1-4-659-pieces-hand-crank-engine-model","title":"V8 Engine Model Kit 1:4, 659 Pieces, Hand Crank Engine Model","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTURN THE CRANK AND FEEL THE LINKAGE: Manual operation puts the user in control of speed and direction, making resistance and coordinated movement part of the demonstration rather than hiding them behind a motor.\u003c\/li\u003e\n\u003cli\u003eTRANSPARENT CASE FOR CLOSE INSPECTION: The clear housing keeps piston and crankshaft action visible from multiple angles, helping users follow what changes with each turn of the handle.\u003c\/li\u003e\n\u003cli\u003e659 PIECES FOR A FOCUSED V8 BUILD: The project offers substantial mechanical assembly in a more compact format, making it suitable for hobbyists who want detail without the largest piece count in the product family.\u003c\/li\u003e\n\u003cli\u003eNO BATTERY-DEPENDENT DEMONSTRATION: Because the mechanism is hand-cranked, teachers and owners can operate it whenever they want to explain motion without preparing power or wiring.\u003c\/li\u003e\n\u003cli\u003eCONTROL THE CYCLE SLOWLY: Users can pause, reverse, or rotate the mechanism at a chosen pace, which is useful when pointing out piston travel and crankshaft relationships.\u003c\/li\u003e\n\u003cli\u003eFOR TEACHERS AND VINTAGE-ENGINE FANS: This model fits science fairs, classrooms, workshops, and home collections where tactile interaction and mechanical visibility matter more than powered effects.\u003c\/li\u003e\n\u003cli\u003eA MODEL TO HANDLE, NOT ONLY DISPLAY: The transparent V8 can sit on a desk, but its main reward comes from returning to the crank, inspecting the mechanism, and sharing a hands-on explanation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AoreSpty","offers":[{"title":"Default Title","offer_id":48199908917399,"sku":"B0GKFGNS1B","price":56.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/1032\/2327\/files\/41y9o_BET3L.jpg?v=1788416413","url":"https:\/\/tinkervanta.com\/products\/v8-engine-model-kit-1-4-659-pieces-hand-crank-engine-model","provider":"TinkerVanta","version":"1.0","type":"link"}