54001-1002 Speedo Cable later z650 and z750 Twin
54001-1002 Speedo Cable Z650B2-B3 and Later z750 Twin with the 10mm thread on the speedo drive. Pattern Part made to OE spec
This is 37" long the std length if the caliper/s are fitted to the rear of the fork leg.
If the calliper/s are fitted in front the fork leg then you need 54001-052