13" long pipe has one metric male end and one unf male union.
IF connector piece
BMK2466A is fitted the pipe would originally have been 11" long, but this pipe by virtue of being easy bend can be used without the connector. Also replaces 10" pipe for all master cylinder to PDWA valves from 1978 on. This pipe is used from PDWA valve down to the connecting banjo replacing original pipes and joining connector.
These pipes are retail less 35% discount at least to keep prices viable.