New Triumph 350 / 500 unit twins gearchange spring thrust button. Replaces Triumph part numbers 57-1433, T1433, 57-1878 & T1878. We stock both the early and late buttons. Fits all Triumph 350 / 500 twins (Daytona, T100, T90, T100C, etc) from 1957-1974. Check your parts book prior to ordering
Please note that this part is sold each as pictured - use the drop down menu to select which part you desire
**Features**
- Made in England
- OEM part number is 57-1433, T1433, 57-1878 & T1878