New Triumph Crankshaft Pinion Nut. This is a very high quality part made to replace Triumph part number 71-2877 & E12877. Fits on the timing side of the crankshaft to retain the pinion gear. Manufactured in the England by L.F. Harris to exceed O.E.M. specifications.
Measures 3/4" X 20 TPI. Suited for various Triumph 650 & 750 unit twins from approx (late) 1971 through the early 80's. Please refer to your parts catalog for proper fitment.
**Features**
- Made in England
- Measures 3/4" X 20 TPI
- Replaces part number 71-2877 & E12877