
RMS throttle cable compatible with your Vespa P, PX, T5, PK, PK S, PK SS, PK XL, and P 80 scooters.
This part fits securely into your scooter’s steering head and serves as a replacement for a worn-out or damaged throttle assembly. It’s especially recommended if the throttle grip no longer moves smoothly or if you want to repair the handlebars.
You can find matching grip covers, the shift cable, and small parts for the handlebars in the accessories section.
Brand-name product from the manufacturer RMS.
Original Piaggio part number: 139778
| Manufacturer | RMS |
| Material | Steel |
| Surface | galvanized (blue) |
| Ø inside | 20 mm |
| Brake light switch | No |
| Total length | 298 mm |
| Piaggio OEM number | 139778 |
| Vespa | Vespa PX, T5, Cosa - PX80 E Lusso · V8X1T · 1983–1993 Lusso / Arcobaleno , PX100E · VIX1T · India , P125X · VNX1T · 1977–1982 (Old PX) External Lock , P125X · VNX2T · 1981–1984 (Old PX) Internal Lock , PX125 E · VNX2T · 1982–1993 / Lusso / Arcobaleno , PX125 · VNX2T · 1993–1996 Classic , PX125 · VNX2T · 1997–1999 (Disc) , T5 125 · VNX5T · 1985–1993 , PX125 · ZAPM471 · 2001 Model Year Catalytic Converter , P150X · VLX1T · 1978–1993 , P150S · VBX1T · 1978–1990 , PX150 · ZAPM742 · 2001 Model Year Catalytic Converter , P200E · VSX1T · 1977–1984 (Ignition Switch on Steering Head) , PX200 · VSX1T · 1984–1993 Lusso / Arcobaleno , PX200 · VSX1T · 1993–1996 Classic , PX200 · VSX1T · 1997–1999 (Disc) , P80X · V8X1T · old (ignition switch on steering head) |
Accessories & related products
Explore categories from Handles & fittings
Moped fans also bought

