Triumph Crankshaft Timing Pinion Nut 3/4" X 20 (1) 70-0398 54033234 Installation slips are included with

Installation slips are included with every rod bolt set

M Part number is 21-2205 & 71-3553

Replaces Norton part number 06-0366 and 06366

All kits come included with a ground and finished 13/16" reamer

Hurricane & T160) from 1968-1975

Triumph Crankshaft Timing Pinion Nut 3/4" X 20 (1) 70-0398 54033234 Installation slips are included withNew 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 Triumph Pre Unit twins (5T, 6T, T110, T120, etc). Please refer to your parts catalog for proper fitment. **Features** Made in England