Proper fitment is 1963 and later 650 and 750cc unit Triumph motorcycles such as T120 and T140 Bonneville

This tool is for Triumph and BSA motorcycles late 1968 on up with 28 tpi (threads per inch) UNF threads

twins up to 1973 as well as 500 c

- Fully compatible with your stock throttle cable for seamless integration

Red wire: Positive

Kick Start Return Spring for Triumph 650 Motorcycles OEM #57-0031 Subcategory_Motorcycle Exhaust Pipes Proper fitment is 1963 andThis kick start return spring is brand new and will replace your worn out one. A sagging kick start lever on a Triumph is a sure sign that your old kick start spring is on it's last leg These fit pre unit and unit Triumph motorcycles as well as three cylinder Triumphs such as T150 and T160 triples. Replacement for OEM # 57 0031.