{"product_id":"ls7-427ci-crate-engine","title":"LS7 427ci Crate Engine","description":"The Chevrolet Performance 19329246 is a LS7 crate engine, a popular choice for project cars seeking significant power. This LS-Series Gen IV Small-Block V-8 boasts a 427 cubic inch (7.0L) displacement, with a bore and stroke measuring 4.125 x 4.000 inches.\n\nThis engine is engineered to deliver potent performance, with a manufacturer rating of 505 horsepower at 6300 RPM and 470 lb-ft of torque at 4800 RPM. It features a cast-aluminum block with 6-bolt steel main bearing caps and a hydraulic roller camshaft.\n\nOriginally intended for pre-1976 street vehicles, this crate engine is a direct evolution from the Z06 and Z\/28 LS7 engines. While some sources mention variations in output for newer versions or specific configurations (e.g., GM-estimated 570 horsepower and 540 lb-ft of torque for a different iteration), the 19329246 part number is specifically associated with the 505 HP \/ 470 lb-ft rating.","brand":"Chevrolet","offers":[{"title":"Default Title","offer_id":52687345779000,"sku":"19329246","price":12069.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/661668295.jpg?v=1784883034","url":"https:\/\/store.motormia.co\/products\/ls7-427ci-crate-engine","provider":"MOTORMIA","version":"1.0","type":"link"}