{"product_id":"l31-vortec-crate-engine-5-7l","title":"L31 Vortec Crate Engine 5.7L","description":"The VEGE 12681431 is a 5.7L\/350 cubic-inch L31 Vortec crate engine engineered to provide reliable performance as a heavy-duty replacement for various GM vehicles. This fully assembled long block unit is designed to meet the rigorous demands of 3\/4 and 1-ton applications, including G-Series vans, P-Series trucks, and Silverado models manufactured from 1996 to 2000.\n\nTechnically specified with a 9.4:1 compression ratio, this unit utilizes cast-iron cylinder heads and a robust cast-iron block to ensure longevity and consistent power delivery. The assembly includes essential internal components such as the block, piston and pin assembly, crankshaft bearings, and rear seal, providing a comprehensive solution for engine replacement needs. As a factory-style replacement, it features the Vortec-style head design and a steel roller camshaft.","brand":"Chevrolet Performance","offers":[{"title":"Default Title","offer_id":52689636000056,"sku":"12681431","price":1900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687533125.jpg?v=1784908429","url":"https:\/\/store.motormia.co\/products\/l31-vortec-crate-engine-5-7l","provider":"MOTORMIA","version":"1.0","type":"link"}