{"product_id":"l8t-6-6l-longblock-engine-assembly","title":"L8T 6.6L Longblock Engine Assembly","description":"The Chevrolet Performance L8T 6.6L Longblock (SKU 19433750) is a robust engine designed for performance applications. It is built upon the Gen V small block architecture and features a 6.6L displacement, offering a high-output foundation for custom builds. This long block assembly includes direct injection cylinder heads and a coil-on-plug ignition system, as well as the oil pan with a dipstick.\n\nIt also benefits from features like oil spray cooling for the pistons. The engine produces 401 horsepower at 5,200 rpm and 464 lb-ft of torque at 4,000 rpm, with a compression ratio of 10.8:1. The cylinder heads are aluminum Gen V LT with a chamber size of 59.02cc, and it utilizes hollow intake valves (2.130 in.) and Inconel exhaust valves (1.590 in.).\n\nThis long block assembly does not include the intake manifold, throttle body, engine-mounted high-pressure direct injection fuel pump, or fuel injectors; these must be sourced separately. The front end accessory drive system is also not included. For installations requiring air conditioning, Front End Accessory Drive system P\/N 19433745 is recommended, while P\/N 19433746 is for applications without air conditioning. Additionally, this engine must be used with a 6L80 transmission and requires Engine Control Kit 19433736, which includes a programmed controller, wire harness, pedal, oxygen sensors and mounts, MAF, Fuel Line Pressure Sensor, and Fuel Pump Power Module.","brand":"Chevrolet","offers":[{"title":"Default Title","offer_id":52687364161848,"sku":"19433750","price":7899.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660192024.jpg?v=1784883294","url":"https:\/\/store.motormia.co\/products\/l8t-6-6l-longblock-engine-assembly","provider":"MOTORMIA","version":"1.0","type":"link"}