Install high-performance small-block easily with the Chevrolet Performance SP350/385 350ci Turn-Key Connect & Cruise Crate Engine Package. This complete powertrain delivers 385 horsepower and 420 lb-ft of torque from 350 cubic inches, factory-matched with automatic transmission. The Connect & Cruise package includes engine, transmission, wiring harness, ECU, and all components for simplified installation. This plug-and-play solution provides complete factory integration and maximum naturally aspirated small-block power. Perfect for performance builds, street rods, and custom applications. Factory-assembled and backed by Chevrolet Performance quality.