The product is a 4.0 1GR crankshaft designed for Toyota Tacoma, 4Runner, FJ Cruiser, and Tundra vehicles from 2003 to 2022. It comes with a 1-month manufacturer warranty and includes the main bearing, rod bearing, and thrust bearing. This high-quality and reliable crankshaft is an essential component for maintaining the engine performance and longevity of these specific Toyota vehicles