20-70. Division to be notified when another engine is installed or body changed.
(a) Whenever a motor vehicle registered hereunder is altered by the installation of another engine in place of an engine, the number of which is shown in the registration records, or the installation of another body in place of a body, the owner of such motor vehicle shall immediately give notice to the Division in writing on a form prepared by it, which shall state the number of the former engine and the number of the newly installed engine, the registration number of the motor vehicle, the name of the owner and any other information which the Division may require. Whenever another engine has been substituted as provided in this section, and the notice given as required hereunder, the Division shall insert the number of the newly installed engine upon the registration card and certificate of title issued for such motor vehicle.
(b) Whenever a new engine or serial number has been assigned to and stamped upon a motor vehicle as provided in G.S. 20-69, or whenever a new engine has been installed or body changed as provided in this section, the Division shall require the owner to surrender to the Division the registration card and certificate of title previously issued for said vehicle. The Division shall also require the owner to make application for a duplicate registration card and a duplicate certificate of title showing the new motor or serial number thereon or new style of body, and upon receipt of such application and fee, as for any other duplicate title, the Division shall issue to said owner a duplicate registration and a duplicate certificate of title showing thereon the new number in place of the original number or the new style of body.
(c) The notification and registration requirements contained in subsections (a) and (b) of this section regarding an engine change shall be required only if the motor vehicle into which a new engine is installed uses an engine number as the sole means to identify the vehicle.