{"product_id":"k20-engine","title":"K20A-Inspired Engine Building Kit","description":"\u003cp\u003eBuild a 907-piece inline-four engine model with linked belt, crankshaft, and piston motion. A red DOHC profile, exposed gearing, detailed intake and exhaust forms, and metallic-painted silver and copper-colored parts create a compact mechanical showpiece for builders aged 14+.\u003c\/p\u003e\u003cp\u003eOperate the mechanism by hand or add a compatible building-block motor, sold separately. Includes 907 ABS pieces, a display base, and a printed instruction manual. Completed size: 26 x 15 x 14 cm. Estimated build time: around 4 hours.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eIndependently produced and not officially licensed by or affiliated with any automotive manufacturer.\u003c\/em\u003e\u003c\/p\u003e","brand":"Ztart Store","offers":[{"title":"Default Title","offer_id":55235240067364,"sku":null,"price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/4252\/6500\/files\/1_0dec8e11-9fc4-40d4-bcd4-a59d5963d96c.jpg?v=1784634156","url":"https:\/\/ztarttoys.com\/products\/k20-engine","provider":"Ztart Store","version":"1.0","type":"link"}