The 4.0L XKR supercharged engine, with the 8th digit VIN B and available from engine ID 0108130000, is a specialized used engine crafted for top performance. This supercharged V8 engine uses precision direct fuel injection for enhanced fueling accuracy and power. Its DOHC setup with performance-oriented timing provides optimal responsiveness and acceleration, making it a premium choice for high-performance vehicles, particularly suited to XKR models needing reliable power and efficiency in a used engine.