Peace, mercy, and blessings of God be upon you. A clean, factory-condition Jeep chassis engine is available. The engine is clean, not a single screw has been removed. Warranty is 4 months (comprehensive). If any defect occurs in the engine, the customer is entitled to a full refund. To preserve rights. All engines are factory condition, original factory specifications. For contact, call ( Phone number appears when clicking the contact button )