SR bicycle crank arms. Unstamped model name on the arms however these appear to be Silstar models. They are made in Japan. 165 mm crank arm length. 118 mm bolt center diameter (bcd). Currently has a Raleigh decal on each arm that will pull off easily if desired. The cranks are stamped 80. Includes 2 metal SR dust caps. The cranks have been used and show signs of wear and age. There is oxidation, dings, gouges, and scratches, as seen in the photos . Please review the photos as they are part of the description.