South Dakota Administrative Rules — Title 64 (Revenue)
ARSD § 64:30:05:12 — Rebuilt motorcycle 1969 or older
64:30:05:12. Rebuilt
motorcycle 1969 or older. A 1969 or older model motorcycle shall be titled
by the engine number as specified by the manufacturer. The South Dakota title
shall reflect the engine number as the serial number of the motorcycle.
If the motorcycle has an after market engine replacement or
cases, a new serial number shall be assigned and a rebuilt title issued to the
owner. If the frame is replaced by an after market frame, a new serial number
shall be assigned and a rebuilt title issued to the owner.
If the motorcycle has had a frame replacement with a 1969
or older frame, a new serial number is not assigned, but the motorcycle shall
be inspected. The title may not be issued as a rebuilt. If the motorcycle has a
frame replacement with a 1970 or newer frame, a new serial number shall be
assigned and a rebuilt title issued to the owner.
Source: official text