Triumph Crankshaft Timing Pinion Nut 3/4" X 20 (1) 70-0398

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  • Regular price $ 16.95
  • Will be in stock after

New Triumph Crankshaft Pinion Nut. This is a very high quality part made to replace Triumph part number 70-0398, E398 and E0398. 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 for Triumph Pre-Unit twins (5T, 6T, T110, T120, etc). Please refer to your parts catalog for proper fitment.



  • Made in England
  • Measures 3/4" X 20 TPI
  • Replaces part number 70-0398, E0398 or E398