is two length's of
''used'' Timing Chain,
possibly from a old British Motorcycle..
i now have a long length of Double 'Duples' Timing Chain, '' same as the above two length's. which is in very good condition ''possibly new / unused !! length is 1440mm / 57" it is made by Reynolds of England. the plates measure 12mm x 8mm., the width across the plates measure about 21mm.
i am only a e'mail away..
many thanks Dave..