At Ridernomics, we are committed to providing our customers with high-quality motorcycle parts and accessories. We follow strict quality guidelines before shipment to ensure our products meet the highest standards. In the rare event of a return or exchange, we offer a 30-day policy from the date of delivery. To request a return, email us at info@ridernomics.com. Please note that returned products must be in new, unused condition with original packaging, and the customer is responsible for return shipping costs. Daytona Anima engines are non-refundable as they are intended for race use. We look forward to serving you!