for Vespa S 50-150ccm Product description Speedometer cables are exposed to constant use and can fail quickly when worn and/or corroded. If your original cable no longer functions or is showing signs of wear, we have the solution: Economically priced reproduction speedometer cables in OEM quality. Do not forget to order fixing nuts and speedometer drive gear when replacing the speedometer cable. Community user ‘Stage6GTR’ on (#R16355509): “Fits excellently! Thanks SIP” Note: This speedometer cable is the new generation, including pinion guide, seal and mounting plate. The original pinion guide and rubber are no longer required. OEM numbers (for comparisons): 649623 – 650836 (PIAGGIO)