{"product_id":"lsx-mongoose-1520-bare-aluminum-cylinder-head","title":"LSX Mongoose 1520 Bare Aluminum Cylinder Head","description":"The AFR 1520 LSX Mongoose cylinder head is a bare casting designed for performance-oriented street applications, specifically for LS1, LS2, and LS6 engines. This aluminum head boasts 210cc intake runners and 66cc combustion chambers, providing a substantial 70 CFM increase over stock LS1 heads while maintaining comparable port volume. This design promotes exceptional port velocity and performance, ideal for naturally aspirated 346 cubic inch engines.\n\nConstructed with durability in mind, the LSX Mongoose features AFR's signature 3\/4\" thick head deck, reinforced rocker stud bosses, and thick-wall runners. These structural elements make it a robust choice for applications involving boost or nitrous oxide. The head also incorporates a modern combustion chamber design with a double quench pad area, optimizing airflow at low and mid-lift ranges for improved throttle response and power delivery.\n\nThis bare casting model comes without internal parts, allowing for customization. It is designed as a direct bolt-on for 1997 to present Gen-3 Chevy Corvettes, Camaros, and trucks, requiring no special components for installation. The head is equipped with 2.020\" intake valves and 1.600\" exhaust valves, featuring AFR's iron ductile interlocking valve seats for longevity.","brand":"AFR (Air Flow Research)","offers":[{"title":"Default Title","offer_id":52686842200376,"sku":"AFR 1520","price":2401.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660673195.jpg?v=1784877388","url":"https:\/\/store.motormia.co\/products\/lsx-mongoose-1520-bare-aluminum-cylinder-head","provider":"MOTORMIA","version":"1.0","type":"link"}